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工作学习 / 学科技术讨论 / C# failed to send email by smtp.gmail.com (same code was working before)
-whereismyid(到处找ID);
2008-9-9
{1079}
(#4676640@0)
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try "ping smtp.gmail.com" , what are you getting? try "telnet smtp.gmail.com 587", you should see something like 220 mx.google.com ESMTP
-holdon(again);
2008-9-11
(#4681980@0)
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can ping, but can't telnet smtp.gmail.com . thunderbird can work as usual from same gmail account.
-whereismyid(到处找ID);
2008-9-11
(#4682556@0)
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does thunderbird also use 587 port? If so, you probably has a firewall on your machine, which allow thunderbird but block telnet?
-holdon(again);
2008-9-12
(#4683399@0)
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Same 587. I checked firewall. It's ok there. But McAfee disallow telnet. I don't know how thunderbird can go through. So I fixed it by open McAfee. thanks for your analysis.
-whereismyid(到处找ID);
2008-9-14
(#4687852@0)
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ssl smtp port is 465
-googlebot(bot);
2008-9-14
(#4688411@0)