[pfx] masquerade_domains does not work for relayed domain

Is it true that masquerade_domains does not work for header From: in relayed emails? I have a fairly generic setup: masquerade_classes = envelope_sender, header_sender, header_recipient masquerade_domains = mydomain.com that does indeed rewrite envelope from, but not header from, and

[pfx] masquerade_domains does not work for relayed domain

Is it true that masquerade_domains does not work for header From: in relayed emails? I have a fairly generic setup: masquerade_classes = envelope_sender, header_sender, header_recipient masquerade_domains = mydomain.com that does indeed rewrite envelope from, but not header from, and