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Outlook error (0x80042109) while sending messages
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11 March 2014 2:20 AM
Errors
Error Message
Sending reported error 0x80042109 Outlook cannot connect to your outgoing SMTP email
Solution
This error is caused by either
SMTP Server not specified correctly - Please check you mail server name specified in the email client's settings
SMTP port 25 being blocked by ISP -
In Outlook (email client), in Settings change SMTP port
from 25 to alternate port 26 or TLS port 587
Your IP address being blocked on server's firewall - Please login to
customerportal
and
unblock your public IP address
Should the error still persist, you can contact technical support and provide Teamviewer QuickSupport (free download from
http://www.teamviewer.com/en/download/windows.aspx
) access to your PC for further investigation.
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