Infinite aliases configuration with postfix.

[prasad83]

Need of dynamic alias is very common and might get hard to predefine the aliases in the table.

Example:

[email protected]
[email protected]

A workaround I tried was by using recipient query rewrite.

Dependency: Need to install PCRE support for MySQL
https://github.com/mysqludf/lib_mysqludf_preg Issue #19 for Ubuntu

Then update: /etc/postfix/sql-recipients.cf

query = SELECT alias FROM dbmail_aliases WHERE alias=preg_replace('/([+][^@]+)/', '', '%s')

Restart postfix - ready to go!

[morbidick]

Hi @prasad83,
you could just define the + symbol as a delimiter in your postfix config . Postfix will query for the existence of [email protected] without the dynamic part.