ssh_dh?

[Daniel Miller via dovecot]

Don't know if this was corrected in 2.3.4 (haven't upgraded yet but 
didn't see it in the notes) - but in 2.3.3 I see this in my log:

imap-login: Error: Diffie-Hellman key exchange requested, but no DH 
parameters provided. Set ssh_dh=</path/to/dh.pem

So...either there's an undocumented feature of SSH-over-IMAP (that's 
Dovecot - always on the cutting edge!) or someone had a coffee shortage 
during a coding session...


--
Daniel