add a "all mail" virtual folder to all users in mailserver with postfix/dovecot and MariaDB

Question

I am trying to add a all mails virtual folder for all the users. i tried some articles but not useful. i am using Centos 7 and mail server installed with postfix/dovecot and MariaDB. Could you please help me out for this issue?

Answer 1

There is a very simple solution. All you have to do is just add the alias for it at "/etc/aliases" file. Before add it, you should decide which name(=will be target address for all mails virtual). I assumed this name is just "all" for simple explain.

[step 1] check if the below line is existed at your "/etc/postfix/main.cf" file.

alias_database = hash:/etc/aliases

[step 2] add alias at "/etc/aliases" as the below

all: user1, user2, user3, user4, user5, ........, final_user_name

[step 3] apply alias

$ newaliases

[step 4] That's all....

If someone send email to "[email protected]", all user can receive this email.