id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
27696	Email line length limiting does not work properly with Cyrillic strings	Pavel Pokrovskiy	nobody	"Fix for #22561 does not work properly on Cyrillic strings.

Tried it out with following snippet:

https://gist.github.com/ppokrovsky/d06d0d9e3c8f55bf15984ecd22954683

with body set to {{{ test_body_lat }}}, the {{{has_long_lines}}} flag in {{{ django.core.mail.message.SafeMIMEText() }}} is set to {{{ True }}} and therefore correctly applies 'quoted-printable' encoding, while when body is set to {{{ test_body_ru }}}, it leaves {{{has_long_lines}}} as {{{ False }}} therefore leaving default charset, which results in broken email body.
"	Bug	closed	Core (Mail)	1.10	Normal	fixed			Ready for checkin	1	0	0	0	0	0