Tickets :: Comment on [#7388] SMTP AUTH failure when accepting Kronolith invitation

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Comment	> I have configured Horde to use SMTP AUTH for submitting messages > through 'config/conf.php': > > > > $conf['mailer']['params']['port'] = 587; > > $conf['mailer']['params']['auth'] = true; > > $conf['mailer']['type'] = 'smtp'; > > > > This works just fine when writing new messages or sending replies: > > > > Sep 24 16:37:57 mail postfix/smtpd[19746]: connect from localhost[127.0.0.1] > > Sep 24 16:37:57 mail postfix/smtpd[19746]: setting up TLS connection > from localhost[127.0.0.1] > > Sep 24 16:37:58 mail postfix/smtpd[19746]: Anonymous TLS connection > established from localhost[127.0.0.1]: TLSv1 with cipher > DHE-RSA-AES256 > > Sep 24 16:37:58 mail postfix/smtpd[19746]: 49B7A6041C: > client=localhost[127.0.0.1], sasl_method=LOGIN, > sasl_username=user@example.com > > Sep 24 16:37:58 mail postfix/smtpd[19746]: disconnect from > localhost[127.0.0.1] > > > > The exception to this rule is, when I want to accept/deny an > invitation that was send through Kronolith. After hitting the 'Go' > button, the following error message appears: > > > > "authentication failure [SMTP: Invalid response code received from > server (code: 535, response: 5.7.8 Error: authentication failed: > generic failure)]." > > > > In the mailserver logs is logged at the same time: > > > > Sep 24 19:09:28 mail postfix/smtpd[21873]: connect from localhost[127.0.0.1] > > Sep 24 19:09:28 mail postfix/smtpd[21873]: setting up TLS connection > from localhost[127.0.0.1] > > Sep 24 19:09:29 mail postfix/smtpd[21873]: Anonymous TLS connection > established from localhost[127.0.0.1]: TLSv1 with cipher > DHE-RSA-AES256 > > Sep 24 19:09:29 mail postfix/smtpd[21873]: warning: SASL > authentication failure: All-whitespace username. > > Sep 24 19:09:29 mail postfix/smtpd[21873]: warning: > localhost[127.0.0.1]: SASL LOGIN authentication failed: generic > failure > > Sep 24 19:09:29 mail postfix/smtpd[21873]: disconnect from > localhost[127.0.0.1] > > > > Accepting messages works just fine when I use the build in sendmail > binary, but not when the replies go through SMTP AUTH. I would like > to use SMTP AUTH, so that I don't have to duplicate the existing > 'smtpd_sender_login_maps' that prevent From address spoofing.
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