发送失败，之前还可以的

[githhhh]

Traceback (most recent call last): File "/Users/bin/.pyenv/versions/3.5.2/lib/python3.5/smtplib.py", line 353, in send self.sock.sendall(s) File "/Users/bin/.pyenv/versions/3.5.2/lib/python3.5/ssl.py", line 891, in sendall v = self.send(data[count:]) File "/Users/bin/.pyenv/versions/3.5.2/lib/python3.5/ssl.py", line 861, in send return self._sslobj.write(data) File "/Users/bin/.pyenv/versions/3.5.2/lib/python3.5/ssl.py", line 586, in write return self._sslobj.write(data) socket.timeout: The write operation timed out

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "SendMail.py", line 48, in server.send_mail('xxx', mail_content) File "/Users/bin/.pyenv/versions/3.5.2/lib/python3.5/site-packages/zmail/server.py", line 54, in send_mail server.send_ssl(recipients, message, timeout) File "/Users/bin/.pyenv/versions/3.5.2/lib/python3.5/site-packages/zmail/server.py", line 175, in send_ssl server.sendmail(self.user, recipient, message.as_string()) File "/Users/bin/.pyenv/versions/3.5.2/lib/python3.5/smtplib.py", line 877, in sendmail (code, resp) = self.data(msg) File "/Users/bin/.pyenv/versions/3.5.2/lib/python3.5/smtplib.py", line 567, in data self.send(q) File "/Users/bin/.pyenv/versions/3.5.2/lib/python3.5/smtplib.py", line 356, in send raise SMTPServerDisconnected('Server not connected') smtplib.SMTPServerDisconnected: Server not connected

[zhangyunhao116]

为了更好的debug，如果可以的提供一下以下信息 1.请用pip3 list 看一下zmail版本 2.使用的邮箱服务商（例如163、qq等）

[githhhh]

± pip3 list DEPRECATION: The default format will switch to columns in the future. You can use --format=(legacy|columns) (or define a format=(legacy|columns) in your pip.conf under the [list] section) to disable this warning. certifi (2018.1.18) chardet (3.0.4) idna (2.6) pip (9.0.3) PyYAML (3.12) requests (2.18.4) setuptools (20.10.1) urllib3 (1.22) zmail (0.0.9) You are using pip version 9.0.3, however version 10.0.1 is available. You should consider upgrading via the 'pip install --upgrade pip' command. 邮箱服务商使用 阿里云邮箱

[zhangyunhao116]

尝试一下reinstall，现在最新版本为0.1.4:

1. pip3 uninstall zmail
2. pip3 install zmail

[githhhh]

xx@MacBook-Pro ~/Desktop> pip uninstall zmail 1 Uninstalling zmail-0.1.4: Would remove: /Users/xx/.pyenv/versions/3.5.2/lib/python3.5/site-packages/test/ /Users/xx/.pyenv/versions/3.5.2/lib/python3.5/site-packages/zmail-0.1.4.dist-info/ /Users/xx/.pyenv/versions/3.5.2/lib/python3.5/site-packages/zmail/ Proceed (y/n)? y Successfully uninstalled zmail-0.1.4 xx@MacBook-Pro ~/Desktop> pip install zmail Collecting zmail Using cached https://files.pythonhosted.org/packages/5c/e5/b44a9fa57219e3704ae5eb33e6598443e71f8f2bc1c7503d8abd797f0545/zmail-0.1.4-py3-none-any.whl Installing collected packages: zmail Successfully installed zmail-0.1.4 xx@MacBook-Pro ~/Desktop> python SendMail.py Traceback (most recent call last): File "SendMail.py", line 1, in import zmail File "/Users/xx/.pyenv/versions/3.5.2/lib/python3.5/site-packages/zmail/init.py", line 7, in from .api import File "/Users/xx/.pyenv/versions/3.5.2/lib/python3.5/site-packages/zmail/api.py", line 8, in from .server import MailServer File "/Users/xx/.pyenv/versions/3.5.2/lib/python3.5/site-packages/zmail/server.py", line 52 message['from'] = f'{self.user.split("@")[0]}<{self.user}>' ^ SyntaxError: invalid syntax

[zhangyunhao116]

这个是python3.5 3.6的语法兼容问题 ， 现在已经修复 ，重新安装一下即可

[githhhh]

多谢，解决了。但是 3.6.0 还是有问题 Traceback (most recent call last): File "SendMail.py", line 1, in import zmail ModuleNotFoundError: No module named 'zmail'

然后我切到3.5.2 是没问题的

[zhangyunhao116]

切换到3.6.0有这个问题是因为你没在py3.6里面安装zmail，安装完就好啦~