In self-response, it appears that our intermediate Smart Host machine
(running MSSMTP) is rejecting the messages based on size; when we remove the
Smart Host and attempt to deliver mail directly, it goes through fine.
We'll resolve this with our Smart Host provider.
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On Behalf
> Of Marc Funaro
> Sent: Tuesday, August 16, 2005 9:41 AM
> To: [email protected]
> Subject: [IMail Forum] Quick question regarding 552
>
> One particular user is trying to send a
> reasonable-sized attachment to a remote address; this
> is appearing in the mail logs:
>
> 552 4.3.1 Message size exceeds fixed maximum message
> size ERR undeliverable 552 4.3.1 Message size exceeds
> fixed maximum message size
>
> However, the user can send his attachments to me (a
> local server address) just fine.
>
> Is the 552 essentially being generated by the
> destination mail server?
>
>
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