ImapProxy is the default proxy for the IMAP protocol, based on AbstractImapProxy.

All requests, responses and flags are permitted, as well as the following capabilities: IMAP4; IMAP4rev1; ACL; QUOTA; NAMESPACE; X-NON-HIERARCHICAL-RENAME; NO_ATOMIC_RENAME; UNSELECT; MAILBOX-REFERRALS; LOGIN-REFERRALS; AUTH=LOGIN; ID; CHILDREN; MULTIAPPEND; SORT; THREAD=ORDEREDSUBJECT; THREAD=REFERENCES; LISTEXT; LIST-SUBSCRIBED; ANNOTATEMORE.