Thomas,

[quote user="Thomas R. Stephenson"]

If it could not find the user and the mail was being received via SMTP then it probably would be bounced back to the sender as undeliverable.  If receiving mail via MercuryD  and could not write any mail to a local directory it should still be on the POP3 host.

[/quote]

Thanks' for taking the time to answer the Email was received via MercuryD, but the Email aren't on the POP3 HOST, my guess is that all the mail has been return to the sender with the mention that the user didn't exist. A suggestion for David, in that case it will preferable to keep the EMAIL locally until the postmaster cure the problem !. We will plan to upgrade to the latest version of mercury and buy a 12 users license !

Best Regards,

Sylvain

Good Morning,

For the first time in several year of use I face that problem this morning, I narrow down the problem to my AVG anti-virus and now I exclude mercury directory. Just want to know what mercury did with the EMAIL it pop from our ISP that he can't do the delivery  ?. I can't see all those EMAIL locally did he simply return the Email to the senders ?

 I'm using Mercury 4.01b

 Thank you,

 Sylvain

For the first time in several year of use I face that problem this

morning, I narrow down the problem to my AVG anti-virus and now I

exclude mercury directory. Just want to know what mercury did with the

EMAIL it pop from our ISP that he can't do the delivery  ?. I can't see

all those EMAIL locally did he simply return the Email to the senders ?

 I'm using Mercury 4.01b

If it could not find the user and the mail was being received via SMTP then it probably would be bounced back to the sender as undeliverable.  If receiving mail via MercuryD  and could not write any mail to a local directory it should still be on the POP3 host.