问题 提问于 2015年9月2日
I can receive emails on any platforms but i can't send mails via Outlook on PC this morning.
No settings were changed. I've tried the tips from Microsoft Support to change the SMTP port to 587. It did't help.
I tried different ports 25, 80, 3535 and 465...Nothing happened.
restarting Outlook and restarting the whole system x 10...Nothing happened.
S.O.S !
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