问题 提问于 2012年6月16日
I am unable to send messages from my windows live mail and keep getting this message:
An unknown error has occurred.
Server: 'mail.optusnet.com.au'
Windows Live Mail Error ID: 0x80070057
Protocol: SMTP
Port: 25
Secure(SSL): No
One of my messages had photos attached and I opened the Windows Live ID and tried to send the messages, but the error still remained. I tried switching the Protocol SMTP Port from 25 to 587, but still the same.
Does anyone have wisdom to share?
Regards
John Cosstick
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