main ← dev/kill-imap
merged 12:07AM - 12 Jan 26 UTC
per https://meta.discourse.org/t/imap-support-for-group-inboxes/160588/39?u=mart…in
we have been planning to remove IMAP support for a while,
because of its low usage and adoption, high complexity, and maintenance burden.
This commit removes all IMAP-related code, including models,
jobs, services, and frontend components.
**NOTE:** This commit has been largely AI generated, but I am familiar with
the IMAP code and the changes made are sensible.