Plus (+) addressing

[shuriway]

First post so please be kind.

Currently I have all my email with Fastmail. I have just installed Roundcube on "my" shared servers and I am considering moving my email to my servers instead of FM.

Fastmail have + addressing in that I can add a folder to the end of my username and the mail will be delivered directly to that folder. eg. usename+folder1@domain.com - username+folder2@domain.com

Is this possible with RC?

Thanks