The program didn't work when account didn't exist.

Also fixed crash when the program tried to load incorrect mail headers

.gitignore

@@ -0,0 +1 @@
+__pycache__

LICENSE.txt

@@ -0,0 +1,12 @@
+Copyright (c) 2015-2017, Peter Svirshchevskiy
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

README.md

@@ -2,8 +2,15 @@
 
 This is Light weight mail notifier written in PyQt5. It checks your mailbox periodically and notify you if you have new mail.
 
-## Screenshot
+## Screenshots
-![Screenshot](https://raw.github.com/rinaldus/mail-notify/master/screenshot.jpg)
+### Version 3.0
+![MailboxEmpty](https://raw.github.com/rinaldus/mail-notifier/master/screenshots/no_unread_mails-3.0.jpg)
+![MailboxFull](https://raw.github.com/rinaldus/mail-notifier/master/screenshots/unread_mails-3.0.jpg)
+![Details](https://raw.github.com/rinaldus/mail-notifier/master/screenshots/details-3.0.jpg)
+### Version 1.0
+![MailboxEmpty](https://raw.github.com/rinaldus/mail-notifier/master/screenshots/screen1.jpg)
+![MailboxFull](https://raw.github.com/rinaldus/mail-notifier/master/screenshots/screen2.jpg)
+![Settings](https://raw.github.com/rinaldus/mail-notifier/master/screenshots/screen3.jpg)
 
 ## Install
 
@@ -16,6 +23,41 @@ Give execute permission to mail-notifier.py
 ```sh
 $ chmod +x mail-notifier.py
 ```
-## Todo
+
+## Changelog
+
+### Version 3.01 (release date: 10.10.17)
+* Added status bar in Details window
+* Details window now remembers its size
+* Some cosmetic improvements in menu
+
+### Version 3.0 (release date: 26.07.16)
+* System tray icon displays count of unread mail directly on itself
+* Popup notification behaviour was changed: now popup notification appears only if the number of unread emails has
+changed since last mail check
+* Now you can view a short information about unread emails by click on system tray icon or choose "Details" from system tray menu
+
+### Version 2.0 (release date: 23.03.16)
+* **Important! Users of Mail Notifier 1.x have to delete old configuration file located in ~/.config/mail-notifier/settings.conf before first launch of new version**
+* New "About" window
+* Added license (BSD 3-Clause)
+
+### Version 2.0-beta1 (release date: 10.02.16)
+* **Important! The configuration structure was changed. Users of Mail Notifier 1.x have to delete old configuration file located in ~/.config/mail-notifier/settings.conf before first launch of new version**
+* Multi account support. Now the program is able to check new mails in several mailboxes. You will get the total quantity of new mails from all mailboxes in system tray
+
+### Version 1.02 (release date: 26.01.16)
+* Rewrote periodical mail check function and fixed bug in OS X
+
+### Version 1.01 (release date: 25.01.16)
+* New icon, that shows if you have connection problems
+* Fixed bug when system tray icon sometimes didn't appear after DE start
+
+### Version 1.0 (release date: 01.11.15)
 * Settings window
-* "About program" window
+* All parameters are stored in configuration file *(~/.config/mail-notifier/settings.conf)*
+* Many improvements
+
+### Version 0.10 (pre release date: 28.10.15)
+* Initial version
+* All parameters are stored right in script

mail-notifier.py

@@ -4,15 +4,52 @@ from PyQt5.QtGui import QIcon
 from PyQt5.QtWidgets import (QAction, QApplication, QCheckBox, QComboBox,
         QDialog, QGridLayout, QGroupBox, QHBoxLayout, QLabel, QLineEdit,
         QMessageBox, QMenu, QPushButton, QSpinBox, QStyle, QSystemTrayIcon,
-        QTextEdit, QVBoxLayout)
+        QTextEdit, QVBoxLayout, QInputDialog)
-from PyQt5.QtCore import (QThread, QTimer)
+from PyQt5.QtCore import (QThread, QTimer, QFile, QSettings)
 import imaplib
+import email
+imaplib._MAXLINE = 400000
 import subprocess
-import res
+import resources_rc
+from ui_settings import Ui_Settings
+from ui_about import Ui_about
+from ui_details import Ui_Details
+from PyQt5 import QtCore, QtGui, QtWidgets
+import os
+import socket
+import time
+from datetime import datetime, date, time
 
 #variables
-timers = []
 programTitle = "Mail Notifier"
+programVersion = "3.01-dev"
+settings = QSettings(os.path.expanduser("~")+"/.config/mail-notifier/settings.conf", QSettings.NativeFormat)
+def GlobalSettingsExist():
+    if ((settings.contains("CheckInterval") and settings.value("CheckInterval") != "") and
+        (settings.contains("Notify") and settings.value("Notify") != "")):
+        return True
+    else:
+        return False
+        
+def AccountExist():
+    groups = settings.childGroups()
+    if (len(groups)) != 0:
+        settings.beginGroup(groups[0])
+        if ((settings.contains("MailServer") and settings.value("MailServer") != "") and
+        (settings.contains("Port") and settings.value("Port") != "") and
+        (settings.contains("Login") and settings.value("Login") != "") and
+        (settings.contains("Password") and settings.value("Password") != "") and
+        (settings.contains("SSL") and settings.value("SSL") != "")):
+            n = True
+        else:
+            n = False
+        settings.endGroup()
+    else:
+        n = False
+    if (n):
+        return True
+    else:
+        return False
 
 class Window(QDialog):
     def __init__(self):
@@ -22,94 +59,429 @@ class Window(QDialog):
         self.createActions()
         self.setTitle=programTitle
         self.createTrayIcon()
-        self.trayIcon.setIcon(QIcon(":icons/mailbox_empty.png"))
+        # Draw system tray icon
+        pixmap = QtGui.QPixmap(QtGui.QPixmap(":icons/mailbox_empty.png"))
+        painter = QtGui.QPainter(pixmap)
+        painter.setPen(QtGui.QColor(255, 0, 0))
+        painter.setFont(QtGui.QFont('Arial', QtGui.QFont.Bold))
+        painter.drawText(QtCore.QRectF(pixmap.rect()), QtCore.Qt.AlignCenter, "0")
+        painter.end()
+        self.trayIcon.setIcon(QtGui.QIcon(pixmap))
+        # End drawing system tray icon
+        
         self.trayIcon.setToolTip("You have no unread letters")
         self.trayIcon.show()
+        
+        # setup settings
+        self.ui = Ui_Settings()
+        self.ui.setupUi(self)
+        self.setWindowIcon(QIcon(os.path.dirname(os.path.realpath(__file__))+"/icons/mailbox_empty.png"))
+        self.SettingsRestore()
+        
+        self.ui.buttonBox.button(QtWidgets.QDialogButtonBox.Ok).clicked.connect(self.btnOK_clicked)
+        self.ui.buttonBox.button(QtWidgets.QDialogButtonBox.Cancel).clicked.connect(self.btnCancel_clicked)
+        self.ui.btnTestConnection.clicked.connect(self.btnTestConnection_clicked)
+        self.ui.comboAccounts.currentTextChanged.connect(self.comboAccounts_changed)
+        self.ui.btnAddAccount.clicked.connect(self.btnAddAccount_clicked)
+        self.ui.btnRenameAccount.clicked.connect(self.btnRenameAccount_clicked)
+        self.ui.btnSaveAccount.clicked.connect(self.btnSaveAccount_clicked)
+        self.ui.btnRemoveAccount.clicked.connect(self.btnRemoveAccount_clicked)
+        
+        # Check if account doesn't exist, it creates default one
+        if (AccountExist() == False):
+            self.ui.comboAccounts.addItem("Default")
+            self.ui.comboAccounts.setCurrentText("Default")
+                
+        
+        # Main timer
+        self.timer = QTimer(self)
+        self.timer.timeout.connect(mail_check)
+        
+        self.lastCheckCount = 0 # variable for prevent annoying popup notification when mail count didn't change since last check
+        
         # Menu actions
     def createActions(self):
-        self.quitAction = QAction(QIcon(':icons/menu_quit.png'),"&Quit", self,
+        self.detailsShow = QAction(QIcon(':icons/details.png'),"&Details...", self, triggered=self.detailsShow)
-                triggered=QApplication.instance().quit)
+        self.aboutShow = QAction(QIcon(':icons/mailbox_empty.png'),"&About " + programTitle + "...", self, triggered=self.aboutShow)
-        self.checkNow = QAction(QIcon(':icons/check_now.png'),"&Check now", self,
+        self.checkNow = QAction(QIcon(':icons/check_now.png'),"&Check now", self, triggered=mail_check)
-                triggered=self.checkNow)
+        self.restoreAction = QAction(QIcon(":icons/settings.png"),"&Settings...", self, triggered=self.showNormal)
-     #   self.restoreAction = QAction("&Restore", self,
+        self.quitAction = QAction(QIcon(':icons/menu_quit.png'),"&Quit", self, triggered=QApplication.instance().quit)
-     #           triggered=self.showNormal)
 
         # UI functions
     def createTrayIcon(self):
         self.trayIconMenu = QMenu(self)
+        f = self.trayIconMenu.font()
+        f.setBold(True)
+        self.detailsShow.setFont(f)
+        self.trayIconMenu.addAction(self.detailsShow)
+        self.trayIconMenu.addSeparator()
         self.trayIconMenu.addAction(self.checkNow)
+        self.trayIconMenu.addAction(self.restoreAction)
+        self.trayIconMenu.addAction(self.aboutShow)
         self.trayIconMenu.addAction(self.quitAction)
-        #self.trayIconMenu.addAction(self.restoreAction)
         self.trayIcon = QSystemTrayIcon(self)
         self.trayIcon.setContextMenu(self.trayIconMenu)
+        self.trayIcon.activated.connect(self.trayIconActivated)
 
+    def SettingsRestore(self):
+        if (GlobalSettingsExist() and AccountExist()):
+            groups = settings.childGroups()
+            self.ui.comboAccounts.clear() # Clear account items before fill them again
+            for i in range (len(groups)):
+                self.ui.comboAccounts.addItem(groups[i])
+                self.ui.comboAccounts.setCurrentText(groups[i])
+                settings.beginGroup(groups[i])
+                self.ui.txtboxMailServer.setText(settings.value("MailServer"))
+                self.ui.txtboxPort.setText(settings.value("Port"))
+                self.ui.txtboxLogin.setText(settings.value("Login"))
+                self.ui.txtboxPassword.setText(settings.value("Password"))
+                self.ui.boolifSSL.setChecked(bool(settings.value("SSL")))
+                settings.endGroup()
+            if (self.ui.comboAccounts.count() == 0):
+                self.ui.comboAccounts.addItem("Default")
+                self.ui.comboAccounts.setCurrentText("Default")
+            self.ui.checkFreq.setValue(int(settings.value("CheckInterval")))
+            self.ui.boolifNotify.setChecked(bool(settings.value("Notify")))
            
-    def mailboxEmpty(self):
+    def SettingsSave(self,account):
-        self.trayIcon.setToolTip ("You have no unread mail")
+        settings.setValue("CheckInterval",self.ui.checkFreq.value())
-        self.trayIcon.setIcon(QIcon(":icons/mailbox_empty.png"))
+        settings.setValue("Notify", self.ui.boolifNotify.isChecked())
+        settings.beginGroup(account)
+        settings.setValue("MailServer",self.ui.txtboxMailServer.text())
+        settings.setValue("Port",self.ui.txtboxPort.text())
+        settings.setValue("Login",self.ui.txtboxLogin.text())
+        settings.setValue("Password",self.ui.txtboxPassword.text())
+        settings.setValue("SSL",self.ui.boolifSSL.isChecked())
+        settings.endGroup()
             
-    def mailboxFull(self):
+    def SettingsRemove(self,group):
-        self.trayIcon.setToolTip ("You have "+ str(Mail().checkMail())+" unread letters")
+        settings.beginGroup(group)
-        self.trayIcon.setIcon(QIcon(":icons/mailbox_full.png"))
+        settings.remove("")
-        notify ("You have "+ str(Mail().checkMail())+" unread letters")
+        settings.endGroup()
     
-    def checkNow (self):
+    def btnOK_clicked(self):
-        if Mail().checkMail() == 0:
+        self.SettingsSave(self.ui.comboAccounts.currentText())
-            self.mailboxEmpty()
+        
-            notify("You have no unread mail")
+        if (settings.value("MailServer") == "" or settings.value("Port") == "" or settings.value("Login") == "" or settings.value("Password") == ""):
+            QMessageBox.critical(self, "Warning","You should fill all fields in IMAP settings!")
+            self.show()
+        mail_check()
+        self.ui.lblTestOutput.setText("")
+        self.stop()
+        self.start()
+			
+    def btnCancel_clicked(self):
+        self.SettingsRestore()
+        self.ui.lblTestOutput.setText("")
+        
+    def btnTestConnection_clicked(self):
+        try:
+            if self.ui.boolifSSL.isChecked:
+                self.imap = imaplib.IMAP4_SSL(self.ui.txtboxMailServer.text(), self.ui.txtboxPort.text())
             else:
-            self.mailboxFull()
+                self.imap = imaplib.IMAP4(self.ui.txtboxMailServer.text(), self.ui.txtboxPort.text())
+            self.imap.login(self.ui.txtboxLogin.text(), self.ui.txtboxPassword.text())
+            output = "Connection was established successfully"
+        except:
+            output = "Unable to establish connection to mailbox"
+        finally:
+            self.ui.lblTestOutput.setText(output)
     
+    def btnAddAccount_clicked(self):
+        GroupName = QInputDialog.getText(self,"Enter account name","Enter account name",QLineEdit.Normal,"")
+        if (GroupName[0]):
+            self.ui.comboAccounts.addItem(GroupName[0])
+            self.ui.comboAccounts.setCurrentText(GroupName[0])
+            
+    def btnRenameAccount_clicked(self):
+        Index = self.ui.comboAccounts.currentIndex()
+        OldGroupName = self.ui.comboAccounts.currentText()
+        GroupName = QInputDialog.getText(self,"Enter account name","Enter account name",QLineEdit.Normal,self.ui.comboAccounts.currentText())
+        if (GroupName[0]):
+            self.SettingsSave(GroupName[0])
+            self.ui.comboAccounts.setItemText(Index, GroupName[0])
+            self.ui.comboAccounts.setCurrentText(GroupName[0])
+            self.SettingsRemove(OldGroupName)
+    
+    def btnSaveAccount_clicked(self):
+        self.SettingsSave(self.ui.comboAccounts.currentText())
+        self.ui.lblTestOutput.setText("Account saved")
+            
+    def btnRemoveAccount_clicked(self):
+        reply = QMessageBox.warning(self, 'Warning!', "Delete this account permanently?", QMessageBox.Yes | QMessageBox.No, QMessageBox.No)
+        if (reply == QMessageBox.Yes):
+            Index = self.ui.comboAccounts.currentIndex()
+            GroupName = self.ui.comboAccounts.currentText()
+            self.ui.comboAccounts.removeItem(Index)
+            self.SettingsRemove(GroupName)
+        # Check if account doesn't exist, it creates default one
+        if (AccountExist() == False):
+            self.ui.comboAccounts.addItem("Default")
+            self.ui.comboAccounts.setCurrentText("Default")
+            
+    def comboAccounts_changed(self):
+        self.ui.lblTestOutput.setText("")
+        settings.beginGroup(self.ui.comboAccounts.currentText())
+        self.ui.txtboxMailServer.setText(settings.value("MailServer"))
+        self.ui.txtboxPort.setText(settings.value("Port"))
+        self.ui.txtboxLogin.setText(settings.value("Login"))
+        self.ui.txtboxPassword.setText(settings.value("Password"))
+        self.ui.boolifSSL.setChecked(bool(settings.value("SSL")))
+        settings.endGroup()
+        
+    def aboutShow(self):
+        if (about.isMinimized):
+            about.hide()
+        about.show()
+        about.activateWindow()
+        
+    def detailsShow(self):
+        details.show()
+        details.activateWindow()
+        
+    def trayIconActivated(self, reason):
+        if reason in (QSystemTrayIcon.Trigger, QSystemTrayIcon.DoubleClick):
+            details.show()
+            details.activateWindow()
+                        
+    def start(self):
+        if (GlobalSettingsExist() and AccountExist()):
+            CheckInterval = 1000*60*int(settings.value("CheckInterval"))
+        else:
+            CheckInterval = 1000*60*5
+        self.timer.setInterval (CheckInterval)
+        self.timer.start()
+        
+    def stop (self):
+        self.timer.stop()
+        
+class About(QDialog):
+    def __init__(self):
+        super(About, self).__init__()
+        
+        self.ui = Ui_about()
+        self.ui.setupUi(self)
+        self.setWindowFlags(QtCore.Qt.Tool)
+        self.setFixedSize(511,334)
+        
+        self.ui.lblNameVersion.setText(programTitle + " " + programVersion)
+        
+        f = QtCore.QFile(":/LICENSE.txt")
+        if f.open(QtCore.QIODevice.ReadOnly | QtCore.QFile.Text):
+            text = QtCore.QTextStream(f).readAll()
+            f.close()
+        self.ui.txtLicense.setPlainText(text)
                 
     def closeEvent(self, event):
-        print ("Closing the app")
+        event.ignore()
+        self.hide()
+        
+class Details(QDialog):
+    def __init__(self):
+        super(Details, self).__init__()
+        
+        self.ui = Ui_Details()
+        self.ui.setupUi(self)
+        self.setWindowFlags(QtCore.Qt.Window)
+        self.ui.btnRefresh.clicked.connect(self.Refresh_clicked)
+        if (settings.contains("Details_width") and settings.contains("Details_height")):
+            width = int(settings.value("Details_width"))
+            height = int(settings.value("Details_height"))
+            self.resize(width,height)
+        
+    def closeEvent(self, event):
+        event.ignore()
+        settings.setValue("Details_width",self.width())
+        settings.setValue("Details_height",self.height())
+        self.hide()
+        
+    def Refresh_clicked(self):
+        mail_check()
         
 # Common functions
+
 class Mail():
     def __init__(self):
-        self.user= 'YOUR_MAILBOX_LOGIN'
+        socket.setdefaulttimeout(5)
-        self.password= 'YOUR_MAILBOX_PASSWORD'
+        
-        self.M = imaplib.IMAP4_SSL('MAIL_SERVER', 'PORT(i.e 993)')
+    def login(self,mailserver,port,user,password,ssl):
-        self.M.login(self.user, self.password)
+        try:
+            if ssl:
+                self.imap = imaplib.IMAP4_SSL(mailserver, port)
+                
+            else:
+                self.imap = imaplib.IMAP4(mailserver, port)
+            self.imap.login(user, password)
+            return True
+        except:
+            print("Login error")
+            return False
         
     def checkMail(self):
-        self.M.select()
+        try:
-        self.unRead = self.M.search(None, 'UnSeen')
+            self.imap.select()
+            self.unRead = self.imap.search(None, 'UNSEEN')
             return len(self.unRead[1][0].split())
+        except:
+            print("Unable to check mail")
+            return "ERROR"
+    def parseMail(self,header):
+        try:
+            output=[]
+            self.imap.select(readonly=True)
+            typ, data = self.imap.search(None, 'UNSEEN')
+            for num in data[0].split():
+                typ, data = self.imap.fetch(num, '(RFC822)')
+                raw_mail = data[0][1]
+                mail=email.message_from_bytes(raw_mail)
+                h=email.header.decode_header(mail.get(header))
+                if (h[0][1] != "unknown-8bit"):
+                    msg = h[0][0].decode(h[0][1]) if h[0][1] else h[0][0]
+                else:
+                    msg = "Unknown charset"
+                output.append(msg)
+            return output
+        except:
+            print("Unable to get mail data")
+            return "ERROR"
 
 def mail_check():
-    if Mail().checkMail() == 0:
+    details.ui.statusBar.setText(datetime.strftime(datetime.now(), "%d.%m.%Y %H:%M:%S")+" - Starting mail check")
-        window.mailboxEmpty()
+    mail_count = 0
+    AllFroms=[]
+    AllSubjs=[]
+    AllDates=[]
+    details.ui.tableWidget.clearContents()
+    details.ui.tableWidget.setRowCount(0)
+    details.ui.tableWidget.setColumnCount(0)
+    if (GlobalSettingsExist() and AccountExist()):
+        m = Mail()
+        groups = settings.childGroups()
+        for i in range (len(groups)):
+            settings.beginGroup(groups[i])
+            group = groups[i]
+            user = settings.value("Login")
+            password = settings.value("Password")
+            mailserver = settings.value("MailServer")
+            port = settings.value("Port")
+            ssl = settings.value("SSL")
+            settings.endGroup()
+            if m.login(mailserver,port,user,password,ssl):
+                if (mail_count == "ERROR" or m.checkMail() == "ERROR"):
+                    mail_count = "ERROR"
                 else:
-        window.mailboxFull()
+                    mail_count += m.checkMail()
+                    AllFroms.extend(m.parseMail("From"))
+                    AllSubjs.extend(m.parseMail("Subject"))
+                    AllDates.extend(m.parseMail("Date"))
+            else:
+                mail_count = "CONNECTION_ERROR"
+    else:
+        mail_count = "CONFIGURATION_ERROR"
+        
+    # Parsing mail_count values
+    
+    if mail_count == 0:
+        # When mailbox have not unread letters
+        window.trayIcon.setToolTip ("You have no unread mail")
+        # Draw text on icon
+        pixmap = QtGui.QPixmap(QtGui.QPixmap(":icons/mailbox_empty.png"))
+        painter = QtGui.QPainter(pixmap)
+        painter.setPen(QtGui.QColor(255, 0, 0))
+        painter.setFont(QtGui.QFont('Arial', 100,QtGui.QFont.Bold))
+        painter.drawText(QtCore.QRectF(pixmap.rect()), QtCore.Qt.AlignCenter, "0")
+        painter.end()
+        # End drawing text on icon
+        window.trayIcon.setIcon(QtGui.QIcon(pixmap))
+        details.ui.statusBar.setText(datetime.strftime(datetime.now(), "%d.%m.%Y %H:%M:%S")+" - Mail check completed. You have no unread letters")
+    elif mail_count == "ERROR":
+        window.trayIcon.setIcon(QIcon(":icons/mailbox_error.png"))
+        window.trayIcon.setToolTip ("Error checking mail.")
+        details.ui.statusBar.setText(datetime.strftime(datetime.now(), "%d.%m.%Y %H:%M:%S")+" - Error checking mail")
+    elif mail_count == "CONNECTION_ERROR":
+        window.trayIcon.setToolTip("Unable to establish connection to mailbox. Check your mail settings and make sure that you have not network problems.")
+        notify("Unable to establish connection to mailbox. Check your mail settings and make sure that you have not network problems.")
+        window.trayIcon.setIcon(QIcon(":icons/mailbox_error.png"))
+        details.ui.statusBar.setText(datetime.strftime(datetime.now(), "%d.%m.%Y %H:%M:%S")+" - Unable to establish connection to mailbox. Check your mail settings and make sure that you have not network problems")
+    elif mail_count == "CONFIGURATION_ERROR":
+        window.trayIcon.setIcon(QIcon(":icons/mailbox_error.png"))
+        window.trayIcon.setToolTip("Cannot find configuration file. You should give access to your mailbox")
+        details.ui.statusBar.setText(datetime.strftime(datetime.now(), "%d.%m.%Y %H:%M:%S")+" - Cannot find configuration file. You should give access to your mailbox")
+    else:
+        # When mailbox has unread letters
+        window.trayIcon.setToolTip ("You have "+ str(mail_count)+" unread letters")
+        # Draw text on icon
+        pixmap = QtGui.QPixmap(QtGui.QPixmap(":icons/mailbox_full.png"))
+        painter = QtGui.QPainter(pixmap)
+        painter.setPen(QtGui.QColor(255, 255, 255))
+        painter.setFont(QtGui.QFont('Arial', 100,QtGui.QFont.Bold))
+        painter.drawText(QtCore.QRectF(pixmap.rect()), QtCore.Qt.AlignCenter, str(mail_count))
+        painter.end()
+        # End drawing text on icon
+        window.trayIcon.setIcon(QtGui.QIcon(pixmap))
+        # Popup notification appears only if mail count changed since last check
+        if (mail_count != window.lastCheckCount):
+            notify ("You have "+ str(mail_count) +" unread letters")
+            
+        # Filling table
+        data = {"From":AllFroms,
+                "Subject":AllSubjs,
+                "Date":AllDates,}
+        details.ui.tableWidget.setRowCount(len(AllFroms))
+        details.ui.tableWidget.setColumnCount(3)
+        #Enter data onto Table
+        try:
+            horHeaders = []
+            for n, key in enumerate(sorted(data.keys())):
+                #print(data.keys())
+                horHeaders.append(key)
+                for m, item in enumerate(data[key]):
+                    newitem = QtWidgets.QTableWidgetItem(item)
+                    details.ui.tableWidget.setItem(m, n, newitem)
+        except:
+            print("Unable to load some data")
+            pass
+        
+        #Add Header
+        details.ui.tableWidget.setHorizontalHeaderLabels(horHeaders)        
+
+        #Adjust size of Table
+        details.ui.tableWidget.resizeColumnsToContents()
+        details.ui.tableWidget.resizeRowsToContents()
+        details.ui.statusBar.setText(datetime.strftime(datetime.now(), "%d.%m.%Y %H:%M:%S")+" - Mail check completed. You have "+ str(mail_count) +" unread letters")
+    # check was successfull, lastCheckCount is updating
+    window.lastCheckCount = mail_count
 def notify(message):
+    try:
+        if settings.value("Notify"):
             subprocess.Popen(['notify-send', programTitle, message])
         return
+    except:
+        print(message)
     
-class Thread(QThread):
-    def __init__(self):
-        QThread.__init__(self)
 
-    def run(self):
-        timer = QTimer()
-        timer.timeout.connect(mail_check)
-        timer.start(1000*60*5)
-        timers.append(timer)
-
-        self.exec_()
     
 if __name__ == '__main__':
     import sys
     app = QApplication(sys.argv)
-    if not QSystemTrayIcon.isSystemTrayAvailable():
+    systemtray_timeout = 0
+    # Check if DE supports system tray
+    while not QSystemTrayIcon.isSystemTrayAvailable():
+        systemtray_timeout += 1
+        time.sleep (20)
+        if systemtray_timeout == 5:
             QMessageBox.critical(None, "Mail notifier",
                     "I couldn't detect any system tray on this system.")
             sys.exit(1)
     QApplication.setQuitOnLastWindowClosed(False)
     window = Window()
+    about = About()
+    details = Details()
+    if (GlobalSettingsExist() and AccountExist()):
         window.hide()
+    else:
+        window.show()
     # UI started. Starting required functions after UI start
     mail_check()
-    thread_instance = Thread()
+    window.start()
-    thread_instance.start()
     sys.exit(app.exec_())

resources.qrc

@@ -1,8 +1,16 @@
-<!DOCTYPE RCC><RCC version="1.0">
+<RCC>
   <qresource prefix="/">
+    <file>icons/details.png</file>
+    <file>LICENSE.txt</file>
+    <file>icons/save_account.png</file>
     <file>icons/mailbox_empty.png</file>
     <file>icons/mailbox_full.png</file>
+    <file>icons/mailbox_error.png</file>
     <file>icons/menu_quit.png</file>
     <file>icons/check_now.png</file>
+    <file>icons/settings.png</file>
+    <file>icons/add_account.png</file>
+    <file>icons/remove_account.png</file>
+    <file>icons/rename_account.png</file>
   </qresource>
 </RCC>

ui/about.ui

@@ -0,0 +1,92 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>about</class>
+ <widget class="QDialog" name="about">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>511</width>
+    <height>334</height>
+   </rect>
+  </property>
+  <property name="sizePolicy">
+   <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+    <horstretch>0</horstretch>
+    <verstretch>0</verstretch>
+   </sizepolicy>
+  </property>
+  <property name="windowTitle">
+   <string>Mail Notifier</string>
+  </property>
+  <property name="windowIcon">
+   <iconset resource="../resources.qrc">
+    <normaloff>:/icons/mailbox_empty.png</normaloff>:/icons/mailbox_empty.png</iconset>
+  </property>
+  <widget class="QPlainTextEdit" name="txtLicense">
+   <property name="geometry">
+    <rect>
+     <x>50</x>
+     <y>120</y>
+     <width>381</width>
+     <height>201</height>
+    </rect>
+   </property>
+   <property name="plainText">
+    <string/>
+   </property>
+  </widget>
+  <widget class="QLabel" name="lblLogo">
+   <property name="geometry">
+    <rect>
+     <x>50</x>
+     <y>0</y>
+     <width>131</width>
+     <height>111</height>
+    </rect>
+   </property>
+   <property name="text">
+    <string/>
+   </property>
+   <property name="pixmap">
+    <pixmap resource="../resources.qrc">:/icons/mailbox_empty.png</pixmap>
+   </property>
+   <property name="scaledContents">
+    <bool>true</bool>
+   </property>
+  </widget>
+  <widget class="QLabel" name="lblNameVersion">
+   <property name="geometry">
+    <rect>
+     <x>200</x>
+     <y>40</y>
+     <width>291</width>
+     <height>31</height>
+    </rect>
+   </property>
+   <property name="minimumSize">
+    <size>
+     <width>203</width>
+     <height>0</height>
+    </size>
+   </property>
+   <property name="font">
+    <font>
+     <pointsize>20</pointsize>
+     <weight>75</weight>
+     <bold>true</bold>
+    </font>
+   </property>
+   <property name="text">
+    <string>Mail Notifier</string>
+   </property>
+   <property name="scaledContents">
+    <bool>true</bool>
+   </property>
+  </widget>
+ </widget>
+ <resources>
+  <include location="../resources.qrc"/>
+ </resources>
+ <connections/>
+</ui>

ui/details.ui

@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>Details</class>
+ <widget class="QDialog" name="Details">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>1048</width>
+    <height>619</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Mail Notifier</string>
+  </property>
+  <property name="windowIcon">
+   <iconset resource="../resources.qrc">
+    <normaloff>:/icons/mailbox_empty.png</normaloff>:/icons/mailbox_empty.png</iconset>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout_2">
+   <item>
+    <widget class="QPushButton" name="btnRefresh">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="text">
+      <string>Refresh</string>
+     </property>
+     <property name="icon">
+      <iconset resource="../resources.qrc">
+       <normaloff>:/icons/check_now.png</normaloff>:/icons/check_now.png</iconset>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout">
+     <item>
+      <widget class="QTableWidget" name="tableWidget"/>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <widget class="QLabel" name="statusBar">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="minimumSize">
+      <size>
+       <width>0</width>
+       <height>0</height>
+      </size>
+     </property>
+     <property name="baseSize">
+      <size>
+       <width>0</width>
+       <height>0</height>
+      </size>
+     </property>
+     <property name="frameShape">
+      <enum>QFrame::StyledPanel</enum>
+     </property>
+     <property name="frameShadow">
+      <enum>QFrame::Sunken</enum>
+     </property>
+     <property name="text">
+      <string/>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources>
+  <include location="../resources.qrc"/>
+ </resources>
+ <connections/>
+</ui>

ui/settings.ui

@@ -0,0 +1,444 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>Settings</class>
+ <widget class="QDialog" name="Settings">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>586</width>
+    <height>332</height>
+   </rect>
+  </property>
+  <property name="sizePolicy">
+   <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+    <horstretch>0</horstretch>
+    <verstretch>0</verstretch>
+   </sizepolicy>
+  </property>
+  <property name="windowTitle">
+   <string>Mail Notifier - Settings</string>
+  </property>
+  <property name="windowIcon">
+   <iconset>
+    <normaloff>../icons/mailbox_empty.png</normaloff>../icons/mailbox_empty.png</iconset>
+  </property>
+  <widget class="QDialogButtonBox" name="buttonBox">
+   <property name="geometry">
+    <rect>
+     <x>20</x>
+     <y>290</y>
+     <width>341</width>
+     <height>32</height>
+    </rect>
+   </property>
+   <property name="orientation">
+    <enum>Qt::Horizontal</enum>
+   </property>
+   <property name="standardButtons">
+    <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+   </property>
+  </widget>
+  <widget class="QCheckBox" name="boolifNotify">
+   <property name="geometry">
+    <rect>
+     <x>21</x>
+     <y>42</y>
+     <width>231</width>
+     <height>20</height>
+    </rect>
+   </property>
+   <property name="text">
+    <string>Use also pop-up notification</string>
+   </property>
+   <property name="checked">
+    <bool>true</bool>
+   </property>
+  </widget>
+  <widget class="QGroupBox" name="groupBox">
+   <property name="geometry">
+    <rect>
+     <x>20</x>
+     <y>120</y>
+     <width>541</width>
+     <height>161</height>
+    </rect>
+   </property>
+   <property name="sizePolicy">
+    <sizepolicy hsizetype="Fixed" vsizetype="Preferred">
+     <horstretch>0</horstretch>
+     <verstretch>0</verstretch>
+    </sizepolicy>
+   </property>
+   <property name="title">
+    <string>IMAP settings</string>
+   </property>
+   <widget class="QLineEdit" name="txtboxMailServer">
+    <property name="geometry">
+     <rect>
+      <x>90</x>
+      <y>30</y>
+      <width>181</width>
+      <height>22</height>
+     </rect>
+    </property>
+    <property name="sizePolicy">
+     <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+      <horstretch>0</horstretch>
+      <verstretch>0</verstretch>
+     </sizepolicy>
+    </property>
+    <property name="text">
+     <string/>
+    </property>
+    <property name="placeholderText">
+     <string>mail.example.com</string>
+    </property>
+   </widget>
+   <widget class="QLabel" name="label_4">
+    <property name="geometry">
+     <rect>
+      <x>310</x>
+      <y>30</y>
+      <width>31</width>
+      <height>21</height>
+     </rect>
+    </property>
+    <property name="text">
+     <string>Port</string>
+    </property>
+   </widget>
+   <widget class="QLabel" name="label_5">
+    <property name="geometry">
+     <rect>
+      <x>40</x>
+      <y>60</y>
+      <width>41</width>
+      <height>21</height>
+     </rect>
+    </property>
+    <property name="text">
+     <string>Login</string>
+    </property>
+   </widget>
+   <widget class="QLabel" name="label_6">
+    <property name="geometry">
+     <rect>
+      <x>280</x>
+      <y>60</y>
+      <width>61</width>
+      <height>21</height>
+     </rect>
+    </property>
+    <property name="text">
+     <string>Password</string>
+    </property>
+   </widget>
+   <widget class="QLineEdit" name="txtboxPassword">
+    <property name="geometry">
+     <rect>
+      <x>350</x>
+      <y>60</y>
+      <width>181</width>
+      <height>22</height>
+     </rect>
+    </property>
+    <property name="text">
+     <string/>
+    </property>
+    <property name="echoMode">
+     <enum>QLineEdit::Password</enum>
+    </property>
+    <property name="placeholderText">
+     <string/>
+    </property>
+   </widget>
+   <widget class="QLineEdit" name="txtboxLogin">
+    <property name="geometry">
+     <rect>
+      <x>90</x>
+      <y>60</y>
+      <width>181</width>
+      <height>22</height>
+     </rect>
+    </property>
+    <property name="text">
+     <string/>
+    </property>
+    <property name="placeholderText">
+     <string>name@example.com</string>
+    </property>
+   </widget>
+   <widget class="QLabel" name="label_3">
+    <property name="geometry">
+     <rect>
+      <x>11</x>
+      <y>31</y>
+      <width>71</width>
+      <height>21</height>
+     </rect>
+    </property>
+    <property name="text">
+     <string>Mail server</string>
+    </property>
+   </widget>
+   <widget class="QLineEdit" name="txtboxPort">
+    <property name="geometry">
+     <rect>
+      <x>350</x>
+      <y>30</y>
+      <width>41</width>
+      <height>22</height>
+     </rect>
+    </property>
+    <property name="sizePolicy">
+     <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+      <horstretch>0</horstretch>
+      <verstretch>0</verstretch>
+     </sizepolicy>
+    </property>
+    <property name="text">
+     <string/>
+    </property>
+    <property name="placeholderText">
+     <string>143</string>
+    </property>
+   </widget>
+   <widget class="QCheckBox" name="boolifSSL">
+    <property name="geometry">
+     <rect>
+      <x>10</x>
+      <y>90</y>
+      <width>161</width>
+      <height>20</height>
+     </rect>
+    </property>
+    <property name="text">
+     <string>Use SSL connection</string>
+    </property>
+   </widget>
+   <widget class="QPushButton" name="btnTestConnection">
+    <property name="enabled">
+     <bool>true</bool>
+    </property>
+    <property name="geometry">
+     <rect>
+      <x>10</x>
+      <y>120</y>
+      <width>121</width>
+      <height>22</height>
+     </rect>
+    </property>
+    <property name="toolTip">
+     <string/>
+    </property>
+    <property name="text">
+     <string>Test connection</string>
+    </property>
+   </widget>
+   <widget class="QLabel" name="lblTestOutput">
+    <property name="geometry">
+     <rect>
+      <x>150</x>
+      <y>120</y>
+      <width>371</width>
+      <height>21</height>
+     </rect>
+    </property>
+    <property name="text">
+     <string/>
+    </property>
+   </widget>
+   <zorder>txtboxPort</zorder>
+   <zorder>txtboxMailServer</zorder>
+   <zorder>label_4</zorder>
+   <zorder>label_3</zorder>
+   <zorder>label_5</zorder>
+   <zorder>label_6</zorder>
+   <zorder>txtboxPassword</zorder>
+   <zorder>txtboxLogin</zorder>
+   <zorder>boolifSSL</zorder>
+   <zorder>btnTestConnection</zorder>
+   <zorder>lblTestOutput</zorder>
+  </widget>
+  <widget class="QLabel" name="label">
+   <property name="geometry">
+    <rect>
+     <x>20</x>
+     <y>20</y>
+     <width>181</width>
+     <height>16</height>
+    </rect>
+   </property>
+   <property name="text">
+    <string>Check for unread mail every</string>
+   </property>
+  </widget>
+  <widget class="QSpinBox" name="checkFreq">
+   <property name="geometry">
+    <rect>
+     <x>200</x>
+     <y>15</y>
+     <width>52</width>
+     <height>23</height>
+    </rect>
+   </property>
+   <property name="minimum">
+    <number>1</number>
+   </property>
+   <property name="maximum">
+    <number>120</number>
+   </property>
+   <property name="value">
+    <number>15</number>
+   </property>
+  </widget>
+  <widget class="QLabel" name="label_2">
+   <property name="geometry">
+    <rect>
+     <x>260</x>
+     <y>20</y>
+     <width>61</width>
+     <height>16</height>
+    </rect>
+   </property>
+   <property name="text">
+    <string>minutes</string>
+   </property>
+  </widget>
+  <widget class="QComboBox" name="comboAccounts">
+   <property name="geometry">
+    <rect>
+     <x>20</x>
+     <y>80</y>
+     <width>151</width>
+     <height>23</height>
+    </rect>
+   </property>
+   <property name="insertPolicy">
+    <enum>QComboBox::InsertAtCurrent</enum>
+   </property>
+  </widget>
+  <widget class="QPushButton" name="btnAddAccount">
+   <property name="geometry">
+    <rect>
+     <x>180</x>
+     <y>80</y>
+     <width>31</width>
+     <height>23</height>
+    </rect>
+   </property>
+   <property name="toolTip">
+    <string>Add account</string>
+   </property>
+   <property name="text">
+    <string/>
+   </property>
+   <property name="icon">
+    <iconset>
+     <normalon>:/icons/add_account.png</normalon>
+    </iconset>
+   </property>
+  </widget>
+  <widget class="QPushButton" name="btnRenameAccount">
+   <property name="geometry">
+    <rect>
+     <x>220</x>
+     <y>80</y>
+     <width>31</width>
+     <height>23</height>
+    </rect>
+   </property>
+   <property name="toolTip">
+    <string>Rename account</string>
+   </property>
+   <property name="text">
+    <string/>
+   </property>
+   <property name="icon">
+    <iconset>
+     <normalon>:/icons/rename_account.png</normalon>
+    </iconset>
+   </property>
+  </widget>
+  <widget class="QPushButton" name="btnRemoveAccount">
+   <property name="geometry">
+    <rect>
+     <x>300</x>
+     <y>80</y>
+     <width>31</width>
+     <height>23</height>
+    </rect>
+   </property>
+   <property name="toolTip">
+    <string>Remove account</string>
+   </property>
+   <property name="text">
+    <string/>
+   </property>
+   <property name="icon">
+    <iconset>
+     <normalon>:/icons/remove_account.png</normalon>
+    </iconset>
+   </property>
+  </widget>
+  <widget class="QPushButton" name="btnSaveAccount">
+   <property name="geometry">
+    <rect>
+     <x>260</x>
+     <y>80</y>
+     <width>31</width>
+     <height>23</height>
+    </rect>
+   </property>
+   <property name="toolTip">
+    <string>Save account</string>
+   </property>
+   <property name="text">
+    <string/>
+   </property>
+   <property name="icon">
+    <iconset>
+     <normalon>:/icons/save_account.png</normalon>
+    </iconset>
+   </property>
+  </widget>
+ </widget>
+ <resources>
+  <include location="../resources.qrc"/>
+ </resources>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>Settings</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>248</x>
+     <y>254</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>Settings</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>316</x>
+     <y>260</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>

ui_about.py

@@ -0,0 +1,52 @@
+# -*- coding: utf-8 -*-
+
+# Form implementation generated from reading ui file 'ui/about.ui'
+#
+# Created by: PyQt5 UI code generator 5.8.2
+#
+# WARNING! All changes made in this file will be lost!
+
+from PyQt5 import QtCore, QtGui, QtWidgets
+
+class Ui_about(object):
+    def setupUi(self, about):
+        about.setObjectName("about")
+        about.resize(511, 334)
+        sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed)
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(about.sizePolicy().hasHeightForWidth())
+        about.setSizePolicy(sizePolicy)
+        icon = QtGui.QIcon()
+        icon.addPixmap(QtGui.QPixmap(":/icons/mailbox_empty.png"), QtGui.QIcon.Normal, QtGui.QIcon.Off)
+        about.setWindowIcon(icon)
+        self.txtLicense = QtWidgets.QPlainTextEdit(about)
+        self.txtLicense.setGeometry(QtCore.QRect(50, 120, 381, 201))
+        self.txtLicense.setPlainText("")
+        self.txtLicense.setObjectName("txtLicense")
+        self.lblLogo = QtWidgets.QLabel(about)
+        self.lblLogo.setGeometry(QtCore.QRect(50, 0, 131, 111))
+        self.lblLogo.setText("")
+        self.lblLogo.setPixmap(QtGui.QPixmap(":/icons/mailbox_empty.png"))
+        self.lblLogo.setScaledContents(True)
+        self.lblLogo.setObjectName("lblLogo")
+        self.lblNameVersion = QtWidgets.QLabel(about)
+        self.lblNameVersion.setGeometry(QtCore.QRect(200, 40, 291, 31))
+        self.lblNameVersion.setMinimumSize(QtCore.QSize(203, 0))
+        font = QtGui.QFont()
+        font.setPointSize(20)
+        font.setBold(True)
+        font.setWeight(75)
+        self.lblNameVersion.setFont(font)
+        self.lblNameVersion.setScaledContents(True)
+        self.lblNameVersion.setObjectName("lblNameVersion")
+
+        self.retranslateUi(about)
+        QtCore.QMetaObject.connectSlotsByName(about)
+
+    def retranslateUi(self, about):
+        _translate = QtCore.QCoreApplication.translate
+        about.setWindowTitle(_translate("about", "Mail Notifier"))
+        self.lblNameVersion.setText(_translate("about", "Mail Notifier"))
+
+import resources_rc

ui_details.py

@@ -0,0 +1,61 @@
+# -*- coding: utf-8 -*-
+
+# Form implementation generated from reading ui file 'ui/details.ui'
+#
+# Created by: PyQt5 UI code generator 5.6.1.dev1604271126
+#
+# WARNING! All changes made in this file will be lost!
+
+from PyQt5 import QtCore, QtGui, QtWidgets
+
+class Ui_Details(object):
+    def setupUi(self, Details):
+        Details.setObjectName("Details")
+        Details.resize(1048, 619)
+        icon = QtGui.QIcon()
+        icon.addPixmap(QtGui.QPixmap(":/icons/mailbox_empty.png"), QtGui.QIcon.Normal, QtGui.QIcon.Off)
+        Details.setWindowIcon(icon)
+        self.verticalLayout_2 = QtWidgets.QVBoxLayout(Details)
+        self.verticalLayout_2.setObjectName("verticalLayout_2")
+        self.btnRefresh = QtWidgets.QPushButton(Details)
+        sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed)
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(self.btnRefresh.sizePolicy().hasHeightForWidth())
+        self.btnRefresh.setSizePolicy(sizePolicy)
+        icon1 = QtGui.QIcon()
+        icon1.addPixmap(QtGui.QPixmap(":/icons/check_now.png"), QtGui.QIcon.Normal, QtGui.QIcon.Off)
+        self.btnRefresh.setIcon(icon1)
+        self.btnRefresh.setObjectName("btnRefresh")
+        self.verticalLayout_2.addWidget(self.btnRefresh)
+        self.horizontalLayout = QtWidgets.QHBoxLayout()
+        self.horizontalLayout.setObjectName("horizontalLayout")
+        self.tableWidget = QtWidgets.QTableWidget(Details)
+        self.tableWidget.setObjectName("tableWidget")
+        self.tableWidget.setColumnCount(0)
+        self.tableWidget.setRowCount(0)
+        self.horizontalLayout.addWidget(self.tableWidget)
+        self.verticalLayout_2.addLayout(self.horizontalLayout)
+        self.statusBar = QtWidgets.QLabel(Details)
+        sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Preferred, QtWidgets.QSizePolicy.Preferred)
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(self.statusBar.sizePolicy().hasHeightForWidth())
+        self.statusBar.setSizePolicy(sizePolicy)
+        self.statusBar.setMinimumSize(QtCore.QSize(0, 0))
+        self.statusBar.setBaseSize(QtCore.QSize(0, 0))
+        self.statusBar.setFrameShape(QtWidgets.QFrame.StyledPanel)
+        self.statusBar.setFrameShadow(QtWidgets.QFrame.Sunken)
+        self.statusBar.setText("")
+        self.statusBar.setObjectName("statusBar")
+        self.verticalLayout_2.addWidget(self.statusBar)
+
+        self.retranslateUi(Details)
+        QtCore.QMetaObject.connectSlotsByName(Details)
+
+    def retranslateUi(self, Details):
+        _translate = QtCore.QCoreApplication.translate
+        Details.setWindowTitle(_translate("Details", "Mail Notifier"))
+        self.btnRefresh.setText(_translate("Details", "Refresh"))
+
+import resources_rc

ui_settings.py

@@ -0,0 +1,174 @@
+# -*- coding: utf-8 -*-
+
+# Form implementation generated from reading ui file 'ui/settings.ui'
+#
+# Created by: PyQt5 UI code generator 5.5.1
+#
+# WARNING! All changes made in this file will be lost!
+
+from PyQt5 import QtCore, QtGui, QtWidgets
+
+class Ui_Settings(object):
+    def setupUi(self, Settings):
+        Settings.setObjectName("Settings")
+        Settings.resize(586, 332)
+        sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed)
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(Settings.sizePolicy().hasHeightForWidth())
+        Settings.setSizePolicy(sizePolicy)
+        icon = QtGui.QIcon()
+        icon.addPixmap(QtGui.QPixmap("../icons/mailbox_empty.png"), QtGui.QIcon.Normal, QtGui.QIcon.Off)
+        Settings.setWindowIcon(icon)
+        self.buttonBox = QtWidgets.QDialogButtonBox(Settings)
+        self.buttonBox.setGeometry(QtCore.QRect(20, 290, 341, 32))
+        self.buttonBox.setOrientation(QtCore.Qt.Horizontal)
+        self.buttonBox.setStandardButtons(QtWidgets.QDialogButtonBox.Cancel|QtWidgets.QDialogButtonBox.Ok)
+        self.buttonBox.setObjectName("buttonBox")
+        self.boolifNotify = QtWidgets.QCheckBox(Settings)
+        self.boolifNotify.setGeometry(QtCore.QRect(21, 42, 231, 20))
+        self.boolifNotify.setChecked(True)
+        self.boolifNotify.setObjectName("boolifNotify")
+        self.groupBox = QtWidgets.QGroupBox(Settings)
+        self.groupBox.setGeometry(QtCore.QRect(20, 120, 541, 161))
+        sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Preferred)
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(self.groupBox.sizePolicy().hasHeightForWidth())
+        self.groupBox.setSizePolicy(sizePolicy)
+        self.groupBox.setObjectName("groupBox")
+        self.txtboxMailServer = QtWidgets.QLineEdit(self.groupBox)
+        self.txtboxMailServer.setGeometry(QtCore.QRect(90, 30, 181, 22))
+        sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Fixed)
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(self.txtboxMailServer.sizePolicy().hasHeightForWidth())
+        self.txtboxMailServer.setSizePolicy(sizePolicy)
+        self.txtboxMailServer.setText("")
+        self.txtboxMailServer.setObjectName("txtboxMailServer")
+        self.label_4 = QtWidgets.QLabel(self.groupBox)
+        self.label_4.setGeometry(QtCore.QRect(310, 30, 31, 21))
+        self.label_4.setObjectName("label_4")
+        self.label_5 = QtWidgets.QLabel(self.groupBox)
+        self.label_5.setGeometry(QtCore.QRect(40, 60, 41, 21))
+        self.label_5.setObjectName("label_5")
+        self.label_6 = QtWidgets.QLabel(self.groupBox)
+        self.label_6.setGeometry(QtCore.QRect(280, 60, 61, 21))
+        self.label_6.setObjectName("label_6")
+        self.txtboxPassword = QtWidgets.QLineEdit(self.groupBox)
+        self.txtboxPassword.setGeometry(QtCore.QRect(350, 60, 181, 22))
+        self.txtboxPassword.setText("")
+        self.txtboxPassword.setEchoMode(QtWidgets.QLineEdit.Password)
+        self.txtboxPassword.setPlaceholderText("")
+        self.txtboxPassword.setObjectName("txtboxPassword")
+        self.txtboxLogin = QtWidgets.QLineEdit(self.groupBox)
+        self.txtboxLogin.setGeometry(QtCore.QRect(90, 60, 181, 22))
+        self.txtboxLogin.setText("")
+        self.txtboxLogin.setObjectName("txtboxLogin")
+        self.label_3 = QtWidgets.QLabel(self.groupBox)
+        self.label_3.setGeometry(QtCore.QRect(11, 31, 71, 21))
+        self.label_3.setObjectName("label_3")
+        self.txtboxPort = QtWidgets.QLineEdit(self.groupBox)
+        self.txtboxPort.setGeometry(QtCore.QRect(350, 30, 41, 22))
+        sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed)
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(self.txtboxPort.sizePolicy().hasHeightForWidth())
+        self.txtboxPort.setSizePolicy(sizePolicy)
+        self.txtboxPort.setText("")
+        self.txtboxPort.setObjectName("txtboxPort")
+        self.boolifSSL = QtWidgets.QCheckBox(self.groupBox)
+        self.boolifSSL.setGeometry(QtCore.QRect(10, 90, 161, 20))
+        self.boolifSSL.setObjectName("boolifSSL")
+        self.btnTestConnection = QtWidgets.QPushButton(self.groupBox)
+        self.btnTestConnection.setEnabled(True)
+        self.btnTestConnection.setGeometry(QtCore.QRect(10, 120, 121, 22))
+        self.btnTestConnection.setToolTip("")
+        self.btnTestConnection.setObjectName("btnTestConnection")
+        self.lblTestOutput = QtWidgets.QLabel(self.groupBox)
+        self.lblTestOutput.setGeometry(QtCore.QRect(150, 120, 371, 21))
+        self.lblTestOutput.setText("")
+        self.lblTestOutput.setObjectName("lblTestOutput")
+        self.txtboxPort.raise_()
+        self.txtboxMailServer.raise_()
+        self.label_4.raise_()
+        self.label_3.raise_()
+        self.label_5.raise_()
+        self.label_6.raise_()
+        self.txtboxPassword.raise_()
+        self.txtboxLogin.raise_()
+        self.boolifSSL.raise_()
+        self.btnTestConnection.raise_()
+        self.lblTestOutput.raise_()
+        self.label = QtWidgets.QLabel(Settings)
+        self.label.setGeometry(QtCore.QRect(20, 20, 181, 16))
+        self.label.setObjectName("label")
+        self.checkFreq = QtWidgets.QSpinBox(Settings)
+        self.checkFreq.setGeometry(QtCore.QRect(200, 15, 52, 23))
+        self.checkFreq.setMinimum(1)
+        self.checkFreq.setMaximum(120)
+        self.checkFreq.setProperty("value", 15)
+        self.checkFreq.setObjectName("checkFreq")
+        self.label_2 = QtWidgets.QLabel(Settings)
+        self.label_2.setGeometry(QtCore.QRect(260, 20, 61, 16))
+        self.label_2.setObjectName("label_2")
+        self.comboAccounts = QtWidgets.QComboBox(Settings)
+        self.comboAccounts.setGeometry(QtCore.QRect(20, 80, 151, 23))
+        self.comboAccounts.setInsertPolicy(QtWidgets.QComboBox.InsertAtCurrent)
+        self.comboAccounts.setObjectName("comboAccounts")
+        self.btnAddAccount = QtWidgets.QPushButton(Settings)
+        self.btnAddAccount.setGeometry(QtCore.QRect(180, 80, 31, 23))
+        self.btnAddAccount.setText("")
+        icon1 = QtGui.QIcon()
+        icon1.addPixmap(QtGui.QPixmap(":/icons/add_account.png"), QtGui.QIcon.Normal, QtGui.QIcon.On)
+        self.btnAddAccount.setIcon(icon1)
+        self.btnAddAccount.setObjectName("btnAddAccount")
+        self.btnRenameAccount = QtWidgets.QPushButton(Settings)
+        self.btnRenameAccount.setGeometry(QtCore.QRect(220, 80, 31, 23))
+        self.btnRenameAccount.setText("")
+        icon2 = QtGui.QIcon()
+        icon2.addPixmap(QtGui.QPixmap(":/icons/rename_account.png"), QtGui.QIcon.Normal, QtGui.QIcon.On)
+        self.btnRenameAccount.setIcon(icon2)
+        self.btnRenameAccount.setObjectName("btnRenameAccount")
+        self.btnRemoveAccount = QtWidgets.QPushButton(Settings)
+        self.btnRemoveAccount.setGeometry(QtCore.QRect(300, 80, 31, 23))
+        self.btnRemoveAccount.setText("")
+        icon3 = QtGui.QIcon()
+        icon3.addPixmap(QtGui.QPixmap(":/icons/remove_account.png"), QtGui.QIcon.Normal, QtGui.QIcon.On)
+        self.btnRemoveAccount.setIcon(icon3)
+        self.btnRemoveAccount.setObjectName("btnRemoveAccount")
+        self.btnSaveAccount = QtWidgets.QPushButton(Settings)
+        self.btnSaveAccount.setGeometry(QtCore.QRect(260, 80, 31, 23))
+        self.btnSaveAccount.setText("")
+        icon4 = QtGui.QIcon()
+        icon4.addPixmap(QtGui.QPixmap(":/icons/save_account.png"), QtGui.QIcon.Normal, QtGui.QIcon.On)
+        self.btnSaveAccount.setIcon(icon4)
+        self.btnSaveAccount.setObjectName("btnSaveAccount")
+
+        self.retranslateUi(Settings)
+        self.buttonBox.accepted.connect(Settings.accept)
+        self.buttonBox.rejected.connect(Settings.reject)
+        QtCore.QMetaObject.connectSlotsByName(Settings)
+
+    def retranslateUi(self, Settings):
+        _translate = QtCore.QCoreApplication.translate
+        Settings.setWindowTitle(_translate("Settings", "Mail Notifier - Settings"))
+        self.boolifNotify.setText(_translate("Settings", "Use also pop-up notification"))
+        self.groupBox.setTitle(_translate("Settings", "IMAP settings"))
+        self.txtboxMailServer.setPlaceholderText(_translate("Settings", "mail.example.com"))
+        self.label_4.setText(_translate("Settings", "Port"))
+        self.label_5.setText(_translate("Settings", "Login"))
+        self.label_6.setText(_translate("Settings", "Password"))
+        self.txtboxLogin.setPlaceholderText(_translate("Settings", "name@example.com"))
+        self.label_3.setText(_translate("Settings", "Mail server"))
+        self.txtboxPort.setPlaceholderText(_translate("Settings", "143"))
+        self.boolifSSL.setText(_translate("Settings", "Use SSL connection"))
+        self.btnTestConnection.setText(_translate("Settings", "Test connection"))
+        self.label.setText(_translate("Settings", "Check for unread mail every"))
+        self.label_2.setText(_translate("Settings", "minutes"))
+        self.btnAddAccount.setToolTip(_translate("Settings", "Add account"))
+        self.btnRenameAccount.setToolTip(_translate("Settings", "Rename account"))
+        self.btnRemoveAccount.setToolTip(_translate("Settings", "Remove account"))
+        self.btnSaveAccount.setToolTip(_translate("Settings", "Save account"))
+
+import resources_rc