Freek Dijkstra added the comment: Are you sure that issue 8489 is a duplicate? While both concern RFC 6531, the patch for 8489 only seems to add test to check how smtplib.SMTP.login() handles a username with non-ASCII characters. This issue concerns the smtplib.SMTP.rcpt() (and indirectly smtplib.SMTP.send()).
>From your comment in issue 20083 you seem to prefer that all input is in >strings, not bytes. I think that is sensible, but it means that smtplib is >responsible for doing the encoding, including the UTF-8 encoding instead of >ASCII encoding for mails that support the SMTPUTF8 extension. Would the following be reasonable? * The smtplib.SMTP class gets a new attribute, header_encoding * The header_encoding attribute is 'ascii' by default. * header_encoding is used by the send() method, and perhaps also by the login() method, but not by the data() method (for that, a body_encoding sounds more reasonable). * A user may set header_encoding explicitly Open questions are: * Should the library automatically set header_encoding to UTF-8? If so, when? If the connected server announces the SMTPUTF8 extension? * What should happen if the users submits non-ASCII data in any of the headers, but the server has not announced the SMTPUTF8 extension? Currently, this raises a UnicodeEncodeError exception, but I think it should be more explicit that it is a combination of Unicode input combined with lack of support from the MTA. ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue20084> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com