5 May
2016
5 May
'16
7:25 p.m.
ssl_dh_parameters_length = 2048
Probably not related to your problem, but this will cause wildly variable dovecot initialization times, as temp key generation of this length can result in a lot of candidate primailty testing.
The key generation is done once and stored to disk. Then reused until eternity.
Aki Tuomi