Dnia 15.11.2019 o godz. 10:04:42 Bill Cole pisze: > > When you see "SASL LOGIN authentication failed: UGFzc3dvcmQ6" logged > by Postfix, it indicates that an incorrect password was provided, in > the second step of the LOGIN mechanism, in response to the prompt > "334 UGFzc3dvcmQ6" which is sent by the server. It is also possible > for Postfix to log "SASL LOGIN authentication failed: VXNlcm5hbWU6" > which indicates a failure at the first stage of the LOGIN mechanism.
Thank you. I have searched my logs for the other string (VXNlcm5hbWU6) and found out that it is logged when username is syntactically incorrect, ie. contains invalid characters. -- Regards, Jaroslaw Rafa r...@rafa.eu.org -- "In a million years, when kids go to school, they're gonna know: once there was a Hushpuppy, and she lived with her daddy in the Bathtub."
