Forcing "from" field in emails in 3.5

I want all e-mails from OJS 3.5 to be sent “from” a single (Brevo verified) sender address.

I have set:
force_default_envelope_sender = On
default_envelope_sender = brevo-verified-address
force_dmarc_compliant_from = On

No luck. The mail gets sent with the editor or admin e-mail address in the “from” field, so sending fails in Brevo.

Also installed fixMicrosoftEmail plugin (https://openjournaltheme.com/docs/microsoft-mail-plugin/), did not help.

How to force the “from” field?

OJS 3.5.0-0

No managed the forced “from” with Mailer.php, but still need ideas & help to dynamically set “reply-to”.