使用的是 WP-mail-SMTP 这个插件。
各项参数填写都是正确的，报错如下：
2017-05-24 05:18:42 Connection: opening to ssl://smtp.mxhichina.com:465, timeout=300, options=array (
)
2017-05-24 05:18:42 Connection: Failed to connect to server. Error number 2. "Error notice: stream_socket_client(): SSL operation failed with code 1. OpenSSL Error messages:
error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed
2017-05-24 05:18:42 Connection: Failed to connect to server. Error number 2. "Error notice: stream_socket_client(): Failed to enable crypto
2017-05-24 05:18:42 Connection: Failed to connect to server. Error number 2. "Error notice: stream_socket_client(): unable to connect to ssl://smtp.mxhichina.com:465 (Unknown error)
2017-05-24 05:18:42 SMTP ERROR: Failed to connect to server: (0)
2017-05-24 05:18:42 SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting
This topic created in 3281 days ago, the information mentioned may be changed or developed.
7 replies • 2018-02-08 16:12:10 +08:00
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1
LittleWhiteMouse May 24, 2017
境外空间？
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2
wwc OP @LittleWhiteMouse 阿里云 ECS
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3
my101du May 24, 2017
先不要使用 SSL 协议的发信端口试试（ 25 ?）
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4
idblife May 24, 2017
阿里云封 smtp 端口
比较恶心 |
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5
LittleWhiteMouse May 24, 2017
@wwc #2 那我就不清楚了
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6
nlzy May 24, 2017 via Android
看上去是发件服务器的 SSL 证书认证失败，然后 LZ 的服务器主动断开了链接
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7
lixiaoxin Feb 8, 2018
现在 443 端口貌似可以用
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