We are experiencing a issue that we can not find any information on.
Microsofts SMTP service periodically ceases to work. So any emails
being sent through our clients websites are going to the bad mail
folder when it stops working.
The only way we can find to resolve the issue is to reinstall the SMTP
service.
This is the error that we are receiving:
Unable to deliver this message because the follow error was
encountered: "Error is processing file in pickup directory.".
The specific error code was 0xC00402CE.
Any help would be greatly appreciated!
Thank you.