python 3 smtplib sendmail/send_message(mail_options=[], rcpt_options=[])
python 3 smtplib sendmail/send_message(mail_options=[], rcpt_options=[])
文档指定您可以包含 mail_options=[]
、rcpt_options=[]
作为 sendmail
或 send_message
的参数。我无法在任何地方找到这些选项的确切内容。我假设在那里的某个地方我可以设置 DSN 等。我已经构建了一个运行良好的电子邮件脚本;在 Python.
中不需要关于如何使用 smtp 的帮助
有人知道描述这些选项以及如何使用它们的文档吗?
https://docs.python.org/3.5/library/smtplib.html
https://docs.python.org/3.5/library/email-examples.html#email-examples
如果 SMTP 服务器正确响应 'EHLO' 命令,则它支持 ESMTP。
8BITMIME —8 bit data transmission, RFC 6152[1]
ATRN —Authenticated TURN for On-Demand Mail Relay, RFC 2645[2]
AUTH —Authenticated SMTP, RFC 4954[3]
CHUNKING —Chunking, RFC 3030[4]
DSN —Delivery status notification, RFC 3461[5]
ETRN —Extended version of remote message queue starting command TURN, RFC
1985[6]
HELP —Supply helpful information, RFC 821[7]
PIPELINING —Command pipelining, RFC 2920[8]
SIZE —Message size declaration, RFC 1870[9]
STARTTLS —Transport layer security, RFC 3207 (2002)[10]
- Not relevant in python3 as it is a separate function
SMTPUTF8 —Allow UTF-8 encoding in mailbox names and header fields, RFC 6531[11]
DSN Usage/Syntax 示例:
smtp.send_message(msg, rcpt_options=['NOTIFY=SUCCESS,DELAY,FAILURE'])
备注:
- ESMTP 规范规定 DSN 可以任意大小写组合和任意选项组合(成功、延迟或失败)指定。
- DSN 功能取决于从发件人到收件人的每个电子邮件服务器都支持它。
参考文献:
- [1] https://www.rfc-editor.org/rfc/rfc6152
- [2] https://www.rfc-editor.org/rfc/rfc2645
- [3] https://www.rfc-editor.org/rfc/rfc4954
- [4]https://www.rfc-editor.org/rfc/rfc3030
- [5] https://www.rfc-editor.org/rfc/rfc3461
- [6] https://www.rfc-editor.org/rfc/rfc1985
- [7] https://www.rfc-editor.org/rfc/rfc821
- [8]https://www.rfc-editor.org/rfc/rfc2920
- [9]https://www.rfc-editor.org/rfc/rfc1870
- [10]https://www.rfc-editor.org/rfc/rfc3207
- [11]https://www.rfc-editor.org/rfc/rfc6531
- https://docs.python.org/3.5/library/smtplib.html
- https://en.wikipedia.org/wiki/Extended_SMTP
文档指定您可以包含 mail_options=[]
、rcpt_options=[]
作为 sendmail
或 send_message
的参数。我无法在任何地方找到这些选项的确切内容。我假设在那里的某个地方我可以设置 DSN 等。我已经构建了一个运行良好的电子邮件脚本;在 Python.
有人知道描述这些选项以及如何使用它们的文档吗?
https://docs.python.org/3.5/library/smtplib.html
https://docs.python.org/3.5/library/email-examples.html#email-examples
如果 SMTP 服务器正确响应 'EHLO' 命令,则它支持 ESMTP。
8BITMIME —8 bit data transmission, RFC 6152[1]
ATRN —Authenticated TURN for On-Demand Mail Relay, RFC 2645[2]
AUTH —Authenticated SMTP, RFC 4954[3]
CHUNKING —Chunking, RFC 3030[4]
DSN —Delivery status notification, RFC 3461[5]
ETRN —Extended version of remote message queue starting command TURN, RFC
1985[6]
HELP —Supply helpful information, RFC 821[7]
PIPELINING —Command pipelining, RFC 2920[8]
SIZE —Message size declaration, RFC 1870[9]
STARTTLS —Transport layer security, RFC 3207 (2002)[10]
- Not relevant in python3 as it is a separate function
SMTPUTF8 —Allow UTF-8 encoding in mailbox names and header fields, RFC 6531[11]
DSN Usage/Syntax 示例:
smtp.send_message(msg, rcpt_options=['NOTIFY=SUCCESS,DELAY,FAILURE'])
备注:
- ESMTP 规范规定 DSN 可以任意大小写组合和任意选项组合(成功、延迟或失败)指定。
- DSN 功能取决于从发件人到收件人的每个电子邮件服务器都支持它。
参考文献:
- [1] https://www.rfc-editor.org/rfc/rfc6152
- [2] https://www.rfc-editor.org/rfc/rfc2645
- [3] https://www.rfc-editor.org/rfc/rfc4954
- [4]https://www.rfc-editor.org/rfc/rfc3030
- [5] https://www.rfc-editor.org/rfc/rfc3461
- [6] https://www.rfc-editor.org/rfc/rfc1985
- [7] https://www.rfc-editor.org/rfc/rfc821
- [8]https://www.rfc-editor.org/rfc/rfc2920
- [9]https://www.rfc-editor.org/rfc/rfc1870
- [10]https://www.rfc-editor.org/rfc/rfc3207
- [11]https://www.rfc-editor.org/rfc/rfc6531
- https://docs.python.org/3.5/library/smtplib.html
- https://en.wikipedia.org/wiki/Extended_SMTP