If I understood correctly from https://purelymail.com/docs/faq#emailalias, Roundcube with custom_from can automatically set the alias when replying to an email sent to that alias without having to manually create an Identity for that alias first.
In my case, it seems that feature is not working properly. I have some routes like contact@domain.com to mail@domain.com and in Roundcube I only have mail@domain.com as an Identity.
When trying to reply to an email sent to contact@domain.com, Roundcube automatically sets the "form" field with mail@domain.com instead of contact@domain.com.
If I understood correctly from https://purelymail.com/docs/faq#emailalias, Roundcube with custom_from can automatically set the alias when replying to an email sent to that alias without having to manually create an Identity for that alias first.
In my case, it seems that feature is not working properly. I have some routes like contact@domain.com to mail@domain.com and in Roundcube I only have mail@domain.com as an Identity.
When trying to reply to an email sent to contact@domain.com, Roundcube automatically sets the "form" field with mail@domain.com instead of contact@domain.com.