Improve imaplib return types (#3670)
Improve imaplib return types (#3670)

* Improve imaplib return types

Mark CommandResults as obsolete.

Also fix types of tagged_commands and untagged_responses.

Based on a discussion in #3655.

* Fix type of tagged_commands

* Fix IMAP4.tagged_commands type

* Mark CommandResults as private

* Fix

euresti/typeshed