> 
> 1.) User unknown
> When the user doesn't exist, sendmail doesn't return the normal "User
> unknown" error message. Instead, sendmail returns "Data format error".
> Below, you find an sniplet from the maillog file:
> 
> Apr 25 12:56:39 msheas02a sendmail[9082]: MAA09082: from=<[EMAIL PROTECTED]>,
> size=1670, class=0, pri=31670, nrcpts=1, msgid=<messageid>,
> bodytype=8BITMIME, proto=ESMTP, relay=relay [relayip]

Personlly my MTA looks up user and wont even start to
execpt mail
is a user does not exist. So I vae never had this..

Test deliver with an message and a unknowen user.



> 
> 2.) Quota exceeded
> If a user's mailbox exceeds the given quota, sendmail doesn't report this,
> instead, sendmail puts the mail in his queue and tries to deliver it until
> the queueinglimit of 5 days is over. After this time, the message is resent
> with an error message.
> There is no "452 4.2.2 Over Quota" message or something else, the delivery
> status is "Deffered".
> 


 You will have to edit the deliver source code I belive
to change this .

-- 
Simon

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