10. October 2016 · Write a comment · Categories: Uncategorized

My messages won't send - they just sit in the Outbox.

Up until now, the email program has worked OK. 

My server is AT&T   

This is the error message I get:

An unknown error has occurred.
Server: 'smtp.att.yahoo.com'
Windows Live Mail Error ID: 0x8007007A
Protocol: SMTP
Port: 465
Secure(SSL): Yes

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