基于python的图形化邮件发送程序（支持添加附件）
2019獨角獸企業重金招聘Python工程師標準>>>
開發環境：centos7
基于：python3.5
調用庫：tkinter smtplib email
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linux中類outlook的GUI界面郵件發送程序，可以帶附件，解決了windows中outlook不能添加linux中附件的問題。
當然有很多其他現成的程序可以實現類似的功能，本程序主要是基于練習使用python圖形界面和smtplib/email庫的目的。
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mailSender.py
#!/usr/local/bin/python3.5? -u
import os
import re
from tkinter import *
from tkinter import messagebox
import smtplib
import email.mime.multipart
import email.mime.text
titleBarName = 'mailSender'
class sendMail:
??? def __init__(self):
??????? self.smtp = smtplib.SMTP()
??????? self.msg = email.mime.multipart.MIMEMultipart()
??????? self.defaultEmailServerName = '163'
??? # Get the email you want to login.
??? def getEmailFrom(self, emailAddress):
??????? self.emailAddress = emailAddress
??? # Get the password of the login email.
??? def getEmailPassword(self, password):
??????? self.emailPassword = password
??? # Connect the smtp server, you can get the smtp server from the email.
??? def smtpConnect(self):
??????? fromMatch = re.match('.*@(.*).com', self.emailAddress)
??????? self.smtpServerName = fromMatch.group(1)
??????? self.smtpServer = 'smtp.' + str(self.smtpServerName) + '.com'
??????? self.defaultEmailServerName = self.smtpServerName
??????? try:
??????????? self.smtp.connect(self.smtpServer)
??????????? self.smtp.ehlo()
??????????? print('*Info*: Connect to ' + str(self.smtpServer) + ' pass!')
??????????? return 0
??????? except Exception as e:
??????????? print('*Error*: Failed to connect email server ' + self.smtpServer + ', ' + str(e))
??????????? messagebox.showerror(titleBarName, '*Error*: Failed to connect email server ' + self.smtpServer + ', ' + str(e))
??????????? return 1
??? # Login the smtp server, but notice that there is no need to login outlook email server.
??? def smtpLogin(self):
??????? try:
??????????? self.smtp.login(self.emailAddress, self.emailPassword)
??????????? print('*Info*: login ' + str(self.emailAddress) + ' pass!')
??????????? return 0
??????? except Exception as e:
??????????? print('*Error*: Failed to login smtp server ' + object.smtpServer + ', ' + str(e))
??????????? messagebox.showerror(titleBarName, '*Error*: Failed to login smtp server ' + object.smtpServer + ', ' + str(e))
??????????? return 1
??? # Specify the email receiver, the parameter "to" must be a string
??? def getEmailTo(self, to):
??????? self.toString = ''
??????? self.toList = []
??????? for receiver in to.split():
??????????? if not re.match('.*@.*.com', receiver):
??????????????? receiver = receiver + '@' + self.defaultEmailServerName + '.com'
??????????? self.toList.append(receiver)
??????????? if self.toString == '':
??????????????? self.toString = receiver
??????????? else:
??????????????? self.toString = self.toString + ' ' + receiver
??? # Subject is the email subject, it must be a string
??? def getEmailSubject(self, subject):
??????? self.subject = subject
??? # Specify the email attach files, it must be a list
??? def getEmailAttach(self, attachFiles):
??????? self.attachFiles = attachFiles
??? # Specify the email content
??? def getMsgContent(self, content):
??????? self.content= email.mime.text.MIMEText(content)
??????? self.msg.attach(self.content)
??? # Use MIMEText to add attach file
??? def msgAttach(self, attachFile):
??????? attachFileName = os.path.basename(attachFile)
??????? self.attach = email.mime.text.MIMEText(open(attachFile, 'rb').read(), 'base64', 'gb2312')
??????? self.attach["Content-Type"] = 'application/octet-stream'
??????? self.attach["Content-Disposition"] = 'attachment; filename="' + attachFileName + '"'
??????? self.msg.attach(self.attach)
??? # It must specify "From", "To" and "Subject"
??? def msgConfig(self):
??????? self.msg['From'] = self.emailAddress
??????? print('*Info*: From??? : ' + self.msg['From'])
??????? self.msg['To'] = self.toString
??????? print('*Info*: To????? : ' + self.msg['To'])
??????? self.msg['Subject'] = self.subject
??????? print('*Info*: Subject : ' + self.msg['Subject'])
??? # For the email attach files, attach them one by one
??? def msgAttachs(self):
??????? for attachFile in self.attachFiles:
??????????? if not re.match('^[ ]*$', attachFile):
??????????????? self.msgAttach(attachFile)
??? # Quit the smtp connection
??? def smtpQuit(self):
??????? print('*Info*: quit smtp connection.')
??????? self.smtp.quit()
??? # Send mail
??? def smtpSendMail(self):
??????? self.msgConfig()
??????? self.msgAttachs()
??????? try:
??????????? self.smtp.sendmail(self.emailAddress, self.toList, self.msg.as_string())
??????????? print('*Info*: Send email to ' + str(self.toString) + ' pass!')
??????????? messagebox.showinfo(titleBarName, 'Send email pass!')
??????????? return 0
??????? except Exception as e:
??????????? print('*Error*: Failed to send email, ' + str(e))
??????????? messagebox.showerror(titleBarName, '*Error*: Failed to send email, ' + str(e))
??????????? return 1
class loginEmailGUI(object):
??? def __init__(self, object):
??????? self.root = Tk()
??????? self.root.geometry('800x600+200+200')
??????? self.root.title(titleBarName)
??????? # Label, "Email:"
??????? self.emailAddressLabel = Label(self.root, text='Email:')
??????? self.emailAddressLabel.grid(row=1, column=1, sticky=W, ipadx=20, ipady=10)
??????? # Label, "Password:"
??????? self.passwordLabel = Label(self.root, text='Password:')
??????? self.passwordLabel.grid(row=2, column=1, sticky=W, ipadx=20, ipady=10)
??????? # Entry, for "Email:", save the content on variable self.emailAddressEntryVar
??????? self.emailAddressEntryVar = StringVar()
??????? self.emailAddressEntry = Entry(self.root, textvariable=self.emailAddressEntryVar, bg='white')
??????? self.emailAddressEntry.grid(row=1, column=2, sticky=W, ipadx=250, ipady=10)
??????? # Entry, for "Password:", save the content on variable self.passwordEntryVar
??????? self.passwordEntryVar = StringVar()
??????? self.passwordEntry = Entry(self.root, textvariable=self.passwordEntryVar, show='*', bg='white')
??????? self.passwordEntry.grid(row=2, column=2, sticky=W, ipadx=250, ipady=10)
??????? # Button, "Login", click it to click the email server and login
??????? self.loginButton = Button(self.root, text='Login', command=self.loginEmail, bg='blue')
??????? self.loginButton.grid(row=3, column=2, ipadx=50, ipady=10)
??????? self.root.mainloop()
??? # call class senMail to connet email server and login.
??? def loginEmail(self):
??????? if re.match('^[ ]*$', self.emailAddressEntryVar.get().strip()):
??????????? print('*Error*: Email address cannot be empty!')
??????????? messagebox.showerror(titleBarName, '*Error*: Email address cannot be empty!')
??????????? return 1
??????? elif not re.match('.*@.*.com', self.emailAddressEntryVar.get().strip()):
??????????? print('*Error*: Email format is wrong, it must be "***@***.com".')
??????????? messagebox.showerror(titleBarName, '*Error*: Email format is wrong, it must be "***@***.com".')
??????????? return 1
??????? elif re.match('^[ ]*$', self.passwordEntryVar.get().strip()):
??????????? print('*Error*: Email password cannot be empty!')
??????????? messagebox.showerror(titleBarName, '*Error*: Email password cannot be empty!')
??????????? return 1
??????? else:
??????????? object.getEmailFrom(self.emailAddressEntryVar.get().strip())
??????????? object.getEmailPassword(self.passwordEntryVar.get().strip())
??????????? if not object.smtpConnect():
??????????????? if not object.smtpLogin():
??????????????????? object.smtpQuit()
??????????????????? self.root.destroy()
??????????????????? return 0
??????????????? else:
??????????????????? object.smtpQuit()
??????????????????? return 1
??????????? else:
??????????????? object.smtpQuit()
??????????????? return 1
class sendEmailGUI(object):
??? def __init__(self, object):
??????? self.root = Tk()
??????? self.root.geometry('800x600+200+200')
??????? self.root.title(titleBarName)
??????? # Button, "Send", click it to execut sendMail.sendMail to send email
??????? self.sendButton = Button(self.root, text='Send', command=self.sendMail, bg='blue')
??????? self.sendButton.grid(row=1, rowspan=4, column=1, sticky=W, ipadx=10, ipady=50, padx=5, pady=5)
??????? # Label, "From:"
??????? self.fromLabel = Label(self.root, text='From:')
??????? self.fromLabel.grid(row=1, column=2, sticky=W, ipadx=20, ipady=10)
??????? # Label, "To:"
??????? self.toLabel = Label(self.root, text='To:')
??????? self.toLabel.grid(row=2, column=2, sticky=W, ipadx=20, ipady=10)
??????? # Label, "Subject:"
??????? self.subjectLabel = Label(self.root, text='Subject:')
??????? self.subjectLabel.grid(row=3, column=2, sticky=W, ipadx=20, ipady=10)
??????? # Label, "Attach:"
??????? self.attachLabel = Label(self.root, text='Attach:')
??????? self.attachLabel.grid(row=4, column=2, sticky=W, ipadx=20, ipady=10)
??????? # Entry, for "From:", email address is saved on variable self.fromEntryVar, the default value is the email you login, but you can re-specify it.
??????? self.fromEntryVar = StringVar()
??????? self.fromEntry = Entry(self.root, textvariable=self.fromEntryVar, bg='white')
??????? self.fromEntry.grid(row=1, column=3, sticky=W, ipadx=215, ipady=10)
??????? self.fromEntryVar.set(object.emailAddress)
??????? # Entry, for "To:", receiver list is saved on variable self.toEntryVar, you can specify several receivers, split them with space.
??????? self.toEntryVar = StringVar()
??????? self.toEntry = Entry(self.root, textvariable=self.toEntryVar, bg='white')
??????? self.toEntry.grid(row=2, column=3, sticky=W, ipadx=215, ipady=10)
??????? # Entry, from "Subject:", subject is saved on variable self.subjectEntryVar, it is the email title.
??????? self.subjectEntryVar = StringVar()
??????? self.subjectEntry = Entry(self.root, textvariable=self.subjectEntryVar, bg='white')
??????? self.subjectEntry.grid(row=3, column=3, sticky=W, ipadx=215, ipady=10)
??????? # Entry, from "Attach:", attach file list is saved on variable self.attachEntryVar, split them with space.
??????? self.attachEntryVar = StringVar()
??????? self.attachEntry = Entry(self.root, textvariable=self.attachEntryVar, bg='white')
??????? self.attachEntry.grid(row=4, column=3, sticky=W, ipadx=215, ipady=10)
??????? # Email content, get the content with self.contentText.get().
??????? self.contentText = Text(self.root, bg='white')
??????? self.contentText.grid(row=5, column=1, columnspan=3, sticky=W, ipadx=108, ipady=46)
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??????? # scrll bar
??????? self.contentTextSbY = Scrollbar(self.root)
??????? self.contentTextSbY.grid(row=5, column=4, sticky=W, ipadx=2, ipady=197)
??????? self.contentText.configure(yscrollcommand=self.contentTextSbY.set)
??????? self.contentTextSbY.configure(command=self.contentText.yview)
??????? self.root.mainloop()
??? # Split receiver list to a list
??? # Split attach file list to a list
??? # Send email with sendMail.smtpSendMail
??? def sendMail(self):
??????? # There must be at least one email receiver
??????? if re.match('^[ ]*$', self.fromEntryVar.get().strip()):
??????????? print('*Error*: Email address cannot be empty!')
??????????? messagebox.showerror(titleBarName, '*Error*: Email address cannot be empty!')
??????????? return 1
??????? # Check email format, it must be '.*@.*.com'
??????? elif not re.match('.*@.*.com', self.fromEntryVar.get().strip()):
??????????? print('*Error*: Email format is wrong, it must be "***@***.com".')
??????????? messagebox.showerror(titleBarName, '*Error*: Email format is wrong, it must be "***@***.com".')
??????????? return 1
??????? # Should not change the email from setting.
??????? elif self.fromEntryVar.get().strip() != object.emailAddress:
??????????? print('*Error*: The send email is changed from "' + object.emailAddress + '" to "' + self.fromEntryVar.get().strip() + '", it may cause sending mail fail!')
??????????? messagebox.showerror(titleBarName, '*Error*: The send email is changed from "' + object.emailAddress + '" to "' + self.fromEntryVar.get().strip() + '", it may cause sending mail fail!')
??????????? return 1
??????? # There must be at least one email receiver
??????? elif re.match('^[ ]*$', self.toEntryVar.get().strip()):
??????????? print('*Error*: Email receiver list cannot be empty, you must specify at least one receiver!')
??????????? messagebox.showerror(titleBarName, '*Error*: Email receiver list cannot be empty, you must specify at least one receiver!')
??????????? return 1
??????? # There must be email title
??????? elif re.match('^[ ]*$', self.subjectEntryVar.get().strip()):
??????????? print('*Error*: Email subject cannot be empty!')
??????????? messagebox.showerror(titleBarName, '*Error*: Email subject cannot be empty!')
??????????? return 1
??????? else:
??????????? object.getEmailFrom(self.fromEntryVar.get().strip())
??????????? object.getEmailTo(self.toEntryVar.get().strip())
??????????? object.getEmailSubject(self.subjectEntryVar.get().strip())
??????????? # If there is not attach file, set attachNewList first element to ' ', so sendMail will not attach any file.
??????????? attachList = self.attachEntryVar.get().strip()
??????????? attachNewList = []
??????????? if re.match('^[ ]*$', attachList):
??????????????? attachNewList.append(' ')
??????????? else:
??????????????? for attach in attachList.split():
??????????????????? if os.path.exists(attach):
??????????????????????? attachNewList.append(attach)
??????????????????? else:
??????????????????????? print('*Error*: ' + attach + ': No such file!')
??????????????????????? messagebox.showerror(titleBarName, '*Error*: ' + attach + ': No such file!')
??????????????????????? return 1
??????????? object.getEmailAttach(attachNewList)
??????????? # If email content is empty, set variable content to ' ', so sendMail will send an empty email.
??????????? content = self.contentText.get(1.0, END).strip()
??????????? if re.match('^[ ]*$', content):
??????????????? content = ' '
??????????? object.getMsgContent(content)
??????????? # Call sendMail.sendMail to send email.
??????????? if not object.smtpConnect():
??????????????? if not object.smtpLogin():
??????????????????? if not object.smtpSendMail():
??????????????????????? object.smtpQuit()
??????????????????????? self.root.destroy()
??????????????????????? return 0
??????????????????? else:?? ?
??????????????????????? object.smtpQuit()
??????????????????????? return 1
??????????????? else:
??????????????????? object.smtpQuit()
??????????????????? return 1
??????????? else:?? ?
??????????????? object.smtpQuit()
??????????????? return 1
def main():
??? object=sendMail()
??? if loginEmailGUI(object):
??????? sendEmailGUI(object)
###################
## Main Function ##
###################
if __name__ == '__main__':
??? main()
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實際使用如下圖demo所示：
1. 登陸自己郵箱，輸入帳號密碼。
2. 輸入相關內容，發件人，收件人，標題，附件地址，郵件內容。
3. 點擊發送。
4. 去收件郵箱驗證。
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請注意這種使用方式主要是用于個人郵箱，比如163郵箱。如果想用自己outlook郵箱帳號來發送郵件，程序需要修改，因為outlook郵箱的協議和配置與我們常用的個人郵箱不太一樣。
轉載于:https://my.oschina.net/liyanqing/blog/789407
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