Apple Mail Since upgrade to dovecot 2.3.x unable to connect

Johannes Rohr johannes at
Mon Aug 17 19:33:19 EEST 2020

Am 17.08.20 um 13:10 schrieb Gerald Galster:
>>> You need to set
>>> ssl_min_protocol = TLSv1.2 # or TLSv1
>> Thanks, tried both, but unsuccessfully. Again, is there any debug
>> setting that allows me to see what SSL version was requested? Without
>> this, this is fumbling in the dark.
> In the german version of Apple Mail go to menu "Fenster" / "Verbindug prüfen".
> There you can check the connection and log all transactions.
> I don't know how detailed this is in older Apple Mail versions, but you could try.
> READ Aug 17 13:05:32.041 [kCFStreamSocketSecurityLevelTLSv1_2] -- -- port:587 -- socket:0x600005ff1980 -- thread:0x60000e5cb340
> 235 2.7.0 Authentication successful

Thanks Gerald, I'll try that. Strange though that the info isn't in the
dovecot debug log.



> Best regards
> Gerald

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