> I'm facing a problem with a client that can't send email trough my mail > gateway.. > > After connection, in mail log, I get: > > postfix/smtpd[19545]: warning: unknown[xxx.yyy.www.zzz]: SASL LOGIN > authentication failed: authentication failure > > then > > postfix/smtpd[19545]: lost connection after AUTH from > unknown[xxx.yyy.www.zzz] > > and finally: > > postfix/smtpd[19545]: disconnect from unknown[xxx.yyy.www.zzz] > > But I think that - being "authentication failure" a warning, the smtp > dialog shoulnt be broken. > > Then I ask why the connection with the client is lost?
Has anyone experienced with a similar issue? Thanks, rocsca
