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  • Status: Solved
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High Numbers of Exchange 2003 X400 Queues

Hi i have excahnge 2003 that was migrated from 5.5 was just wondering why i have loads of x400 queues if i am only using smtp?
1 Solution
Hi kingcastle,

Do you still have Ex 5.5 running somewhere? What is the recipient of these mails?

Actually the default protocol for Exchange servers to communicate with each other in 5.5 was x400 while in 2003 it is SMTP. Could it be that these messages are destined for the old server? If yes, then there must be still links to it somewhere if the server itself is not there anymore.
kingcastleAuthor Commented:

na the links to the old exchange 5.5 are gone and email flow appears to be all ok.


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