There are no errors other than what we see in the POP log. The failure is on FetchMessage. When I call FetchMessage on a particular message, it just hangs.
I am able to call getmessagesize, and getmessageheaders successfully. The fetchmessage call continues to fail.
I seem to be seeing exactly what is described here:
I can get you a message that triggers this issue, but I don’t expect it’s going to provide any value. We can take that same message, resend it to the mailbox and it will work. The failure happens randomly, and reposting the same message does not trigger the error. If you leave the “trigger” message in the mailbox however, it will fail every time.
Thank you for writing back.
I’m not sure if the controlled access will help us in this case specifically when the issue is random and can’t be reproduced once the file is re-posted. Also, the Pop3 Client logging may not be of much help in this case as well. Anyways, please share the controlled access information with us where we can reproduce this issue at our end. We’ll look into it for our analysis and see if something can be suggested in this regard.