Hi,
Weird problem started happening last weekend and has happened again this weekend, our mail.que file has now grown to nearly 70GB, mail delivery is working properly until the c: fills up then everything hangs, in both instances we had to fix it fast and dirty by extending the disk size (VMware Guest) however we can't keep doing this and I need to find the root cause.
This is a single server install with all Exchange Roles on the one box so it's not like I can remove the hub transport server and let another one take over.
This is not a problem I have seen before and nothing has changed on the server with regards configuration, no updates installed, nothing.
Has anybody seen this before and has any advice to point us down the right path to resolving this issue?
Thanks
Sean