eMail Bounce Handler Connection error #103 meaning #FAQ

Connection error #103 meaning	Topics

Error #103 means eMail Bounce Handler was unable to resolve the address that was specified. A prime example of this would be a mistyped IP address, or a domain name of an unknown or unreachable host. On the Windows operating system, error 103 may also be produced by an Anti-virus software. As an exemple McAfee has a port blocking that doesn't block Outlook Express, but would block eMail Bounce Handler. The software can be set to allow eMail Bounce Handler though. A similar issue can be produced by Norton Anti-virus as well. You can simply uncheck virus detection on incoming e-mails (at least while using eMail Bounce Handler).

Email Bounce Handler no longer works with Gmail
How to get started with eMail Bounce Handler
How to handle bounced emails from Outlook
Scanning a subfolder rather than the entire inbox
Stalled - Infinite Loop
The application is crashing
Using eMail Bounce Handler
Missing a lot of messages and labels in Italian

eMail Bounce Handler Connection error #103 meaning