I’ve been using Delta Chat with my own postfix/dovecot server for years and now that chatmail exists, I’m wondering what tweaks or settings you did on there that we who have normal postfix/dovecot servers might also easily apply? Or is vanilla already pretty good and fast?
code is at:
I guess the more interesting thing for you will be a patch to dovecot to avoid an artificial delay of some seconds in IMAP notification of new messages
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