Hi Alexander, On Tue, 04 Jun 2019 at 12:35:48PM +0200, Alexander Koch wrote:
Dovecot (2.3.4.1 from Debian Buster) instance running on another host via IMAP (port 143, TLS).
if this IMAP server is also listening on port 993 - could you try the following:
SOGoIMAPServer = imaps://mail.example.net; Just to see if there's any difference. Regards, Markus -- users@sogo.nu https://inverse.ca/sogo/lists