18.07.2020, 16:32, ratatouille <ratatoui...@bitclusive.de>"Konstantin Vasilyev" <kmans...@rambler.ru> schrieb am 18.07.20 um 16:16:55 Uhr:
> 18.07.2020, 14:30, Benny Pedersen <m...@junc.eu>ratatouille skrev den > 2020-07-18 13:20: > > > Commenting just ssl_min_protocol = TLSv1.2 seems to solve the problem. > > So I have the default ssl_min_protocol = TLSv1 > > with means that the device running k9 is not supporting TLS 1.2 yet > > TLS 1.2 is enabled by default in Android versions 5.0 and newer. > For earlier Android versions, K9 has (or used to have) a setting to "harden" its > SSL/TLS settings, which enables TLS 1.2 as far back as 4.3 or something. > -- K The android runs Version 4.0.3 ;) Don't know how to enable TLS 1.2. Andreas Oh well. Android supports TLS 1.2 at all since version 4.1 - so the setting I'd mentioned above won't have helped anyway. https://developer.android.com/reference/javax/net/ssl/SSLSocket -- K
