https://bugs.kde.org/show_bug.cgi?id=387926
--- Comment #31 from kzi <k...@snafu.de> --- (In reply to Fabian Vogt from comment #30) > ksmtp sends the server's hostname instead of the local hostname by accident > with the "EHLO" command. The mail.snafu.de server rejects that immediately, > but example.com works. > > Please try this workaround to confirm: In the account configuration dialog, > in the "advanced" tab, enter "example.com" as "Send custom hostname to > server". Indeed, that works around my issue. After your hint I learned: > telnet mail.snafu.de 587 EHLO foo.bar 250-... (ok) EHLO mail.snafu.de 550 EHLO/HELO not allowed by local policy. Connection closed by foreign host. So seemingly /every/ EHLO domain parameter but the server host is accepted! Thank you so much for this offtopic help! > Please open a new bug report for that. I will, now that I have a clue. ;) -- You are receiving this mail because: You are watching all bug changes.