While I'm not yet a user of IMail, I hope that the knowledge you have all amassed will assist one of my customers. They are currently getting their mail from a provider using IMail for a POP3/SMTP solution.
If an email is sent to a user that does not exist, the following error is received in Outlook: No transport provider was available for delivery to this recipient. The issue really comes to a head when they are sending to multiple users and one of those users either does not exist or there is a typo in their address. In that situation, the message is returned with the error above for all of the recipients and the email goes to no addresses. Even this wouldn't be such a bad thing but it doesn't give you any indication which of the addresses are bad! You have to test each address individually to identify the one with the issue. The hosting provider has stated that they don't support Outlook but I'm hoping that someone will have seen this issue and found an answer. I did find a similar issue with sendmail that seems to be related to the way that Outlook handles the response from the mail server. Apparently Microsoft didn't follow the standard to the letter! *!GASP!* Here's hoping your brains are bigger than mine... Barry Campbell To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/
