K bharathan: > i always see in the postfix maillog the following: > > dsn=2.6.0,dsn=2.0.0,dsn=4.0.0, > > understand this is the status of the delivery; what is the significance of > these numbers after dsn?; (e.g. dsn=2.0.0 i understand status sent ok) i > googled for it but could not manage to get any info about this; > somebody can help me
See RFC 3463. http://tools.ietf.org/html/rfc3463 Wietse
