Postings by Joaquin F

header_checks: From header not being changed in mail between local users

This is more a curiosity than a real need, but I was wondering why I can't
modify the "From" header when sending mails between local users.

It works perfectly when sending mail out (smtp_header_checks).
"sender_canonical_maps" with "local_header_rewrite_clients =
permit_mynetworks, permit_sasl_authenticated" works (though it only edits
the address, not the 'name' in the From)

Just in case something was interfering I reused the same file as with
smtp_header_checks and removed other options.
# postconf 'smtp_header_checks = ' 'sender_canonical_maps = '
'virtual_alias_maps = ' 'local_header_rew