# Roundcube alias manager extension

![](screenshots/2024-04-11_12-16.png)

Provides interface to create mailbox aliases. Meant to use dedicated subdomain for email aliases

Aliases are mailboxes used per-service for privacy and spam control

Lets a user create per-service email aliases (`<service>-<random>@<alias domain>`) that forward to their mailbox. Aliases are stored in the PostfixAdmin `alias` table and can be searched, disabled, copied or deleted from Settings.

## Config

Copy `config.inc.php.dist` to `config.inc.php`:

- `postfixadmin_db_dsn` - PostfixAdmin database DSN
- `alias_email_domain` - domain aliases are created in
- `alias_email_hash_len` - random suffix length (default 7, minimum 4)
- `alias_max_per_user` - alias limit per user (default 100, 0 = unlimited)