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中国DOS联盟论坛 » DOS媒体世界 & 网络技术 （多媒体室） » DOS email issue View 1,916　Replies 1
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Original Poster Posted 2010-06-10 18:10　·　 中国 湖北 武汉 电信
aus2000
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telnet smtp.163.com smtp
220 ***********************************************************
helo mail.163.com
502 Error: command not implemented





Why did the helo fail? Why does it report that the command was not run?

[ Last edited by aus2000 on 2010-6-10 at 18:16 ]
Floor 2 Posted 2010-08-07 18:10　·　 中国 四川 巴中 电信
3mcat
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