我希望它会有用:
1)库和环境Win7 Anaconda3-4.3.1-Windows-x86_64.exe(新的可用但我用过的那个
2) 列出所有邮箱:
import getpass, imaplib, sys
def main():
hostname = 'my.mail.server'
username = 'my_user_name'
m = imaplib.IMAP4_SSL(hostname)
m.login(username, 'passowrd')
try:
print('Capabilities:', m.capabilities)
print('Listing mailboxes ')
status, data = m.list()
print('Status:', repr(status))
print('Data:')
for datum in data:
print(repr(datum))
finally:
m.logout()
if __name__ == '__main__':
main()
3)使用生成的上述信息,我们可以将所有电子邮件从邮件服务器转储到目录:
import getpass, imaplib, sys, email, os , io
import codecs
BASE_NAME = 'msg_no_'
BASE_DIR = 'D:/my_email/'
def writeTofile(mailDir, partOfName, msg ):
## no need of dos backslash -- newDir = BASE_DIR + mailDir.replace('/', '\\')
newDir = BASE_DIR + mailDir
if not os.path.exists(newDir):
os.makedirs(newDir)
os.chdir(newDir)
# print('Dir:' + os.getcwd() )
file_name = BASE_NAME + partOfName + '.eml'
# print('Write:' + file_name)
fw = open(newDir + '/' + file_name,'w', encoding="utf-8")
fw.write( msg )
fw.close()
return
def processMailDir(m, mailDir):
print('MailDIR:' + mailDir)
m.select(mailbox=mailDir, readonly=True)
typ, data = m.search(None, 'ALL')
for num in data[0].split():
typ, data = m.fetch(num, '(RFC822)')
msg = email.message_from_bytes(data[0][1])
smsg = msg.as_bytes().decode(encoding='ISO-8859-1')
writeTofile(mailDir, num.decode(), smsg )
m.close()
return
def main():
if len(sys.argv) != 3:
hostname = 'my.mail.server'
username = 'my_username'
m = imaplib.IMAP4_SSL(hostname)
m.login(username, 'password')
else:
hostname, username = sys.argv[1:]
m = imaplib.IMAP4_SSL(hostname)
m.login(username, getpass.getpass())
try:
print('Start...')
processMailDir(m, 'INBOX')
processMailDir(m, 'Sent')
processMailDir(m, 'archive/2013/201301')
processMailDir(m, 'archive/2013/201302')
# etc.. etc.. simple as it can be but not simpler
print('Done...')
finally:
m.logout()
if __name__ == '__main__':
main()
以上会将您的电子邮件转储到:D:\my_email\INBOX\msg_no_1.eml ... msg_no203.eml
那么你需要这个秘密才能在 Windows 上打开 eml:
Administrator: cmd.com:
assoc .eml=Outlook.File.eml
ftype Outlook.File.eml="C:\Program Files (x86)\Microsoft Office\Office12\OUTLOOK.EXE" /eml "%1"
亲爱的 stockoverflow 审查员 - 请仁慈,我会发现上面有用;例如: smsg = msg.as_bytes().decode(encoding='ISO-8859-1') 花了很长时间才弄清楚。