Someone sent a group mail to one of our mail-users and the mail was rejected with "550 Syntax error in address headers". I am not sure if this reject came from our mailserver (CommuniGate Pro) or if it came from Astaro though.
Does Astaro smtp-proxy support the Group Construct? This is a description from RFC2822 (ftp://ftp.rfc-editor.org/in-notes/rfc2822.txt)
[ QUOTE ]
When it is desirable to treat several mailboxes as a single unit
(i.e., in a distribution list), the group construct can be used. The
group construct allows the sender to indicate a named group of
recipients. This is done by giving a display name for the group,
followed by a colon, followed by a comma separated list of any number
of mailboxes (including zero and one), and ending with a semicolon.
Because the list of mailboxes can be empty, using the group construct
is also a simple way to communicate to recipients that the message
was sent to one or more named sets of recipients, without actually
providing the individual mailbox address for each of those
recipients.
[/ QUOTE ]
Is astaro or CommuniGate Pro the reason for the rejection?
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