```
mail/py-imaplib2: Threaded Python IMAP4 client
Based on RFC 3501 and original imaplib module.
This is a version of imaplib that uses threads to allow full use of
the IMAP4 concurrency features, and to de-couple a user of imaplib
from i/o lags, except where explicitly allowed.
WWW: https://github.com/jazzband/imaplib2/
```