debian's 32_exim4.dpatch Meant to be rebased on top. Debian patch info: Description: Accommodate source for installing exim as exim4. Author: Andreas Metzler <ametzler@debian.org> Origin: vendor Forwarded: not-needed Last-Update: 2018-12-12
Debug: quieten DSN
Lookups: ret=key option
I18N: change default on smtp transport, to downconvert-when-needed