IMAP parameters missing?

[jsbien]

To connect to my IMAP I need in Gnus smtpmail-stream-type 'starttls and smtpmail-smtp-service 587. I am not aware of an equivalent for .mairixrc.

[vandry]

Both of the things you mention sound like they are related to SMTP, not IMAP. mairix does not interact with SMTP at all. Are you sure you need those parameters?

[jsbien]

You are right, the quoted parameters are not relevant. I just need to switch the port to 993. How?
Perhaps you will find this useful:
https://chatgpt.com/share/671b0642-a810-800d-84cf-548dac2739f3