aaPanel
Missing features
First - bravo! This is incredible software, and it has many more features than my current mail server. I wish I could use it. The features it's missing are what prevent me from switching over.
The 2 missing features preventing me from making the switch are:
catchall
Not all of my domains need a catchall, but the times and ways I use this feature make it indispensable. Without it, there are many domains that I could not host on this platform.
aliases
In my current server, I have the ability to set up alias addresses for which I can send and receive mail from/to single accounts.
I'm guessing you might be referring to the 'Email Forwarding' feature. Have you identified this functionality provided by BillionMail? It's located under the 'Settings' menu.
No, not forwarding. address and domain aliases.
https://www.postfix.org/aliases.5.html
Thank you. The CatchAll function will be added in a future release. But I'm not sure I understand what you are using the Alias function, because Email Forwarding is based on virtual_alias_maps in Postfix.