Python-Projekte/mailserver/imap.py

from imap_tools import MailBox, AND
import re

whitelist = {
    '@auto-greiner.de': [
        '@opel-greiner.de'
    ],
    '@autohaus-berkemeier.de': [
        '@auto-berkemeier.de'
    ],
    '@mvcmotors.at': [
        '@mvcautomotive.com'
    ]
}


def main():
    mb = MailBox('mail.global-cube.com').login('archiv', 'Gc01am64!')
    messages = mb.fetch(criteria=AND(from_="@global-cube.com"), mark_seen=True, bulk=True)
    # print(mb.folder.list())
    # for folder in mb.folder.list():
    #     if '|' in folder.name:
    #         print(folder)
    #         new_name = folder.name.replace('|', '.')   # .replace('@', '').replace('.', '_')
    #         mb.folder.rename(folder.name, new_name)

    for msg in messages:
        match = re.findall(r'\+(.*)@', msg.from_)
        if not match:
            print(msg.from_, msg.to, msg.subject)
        else:
            domain = '@' + match[0]

            subfolder = 'Archive.' + domain.replace('@', '').replace('.', '_')
            if not mb.folder.exists(subfolder):
                mb.folder.create(subfolder)
            mb.move(msg.uid, subfolder)

            for to in msg.to:
                if domain not in to and '@global-cube.de' not in to and msg.from_ != to:
                    if domain in whitelist:
                        valid_domain = [entry in to for entry in whitelist[domain]]
                        if any(valid_domain):
                            break
                    print(domain, to, msg.subject)
            # print(msg.text)
            # print([att.filename for att in msg.attachments if att.filename.endswith('.pdf')])


if __name__ == '__main__':
    main()