# SQL: Create new mail user

Attention

This document is applicable to iRedMail-0.9.6 and later releases. If you're running iRedMail-0.9.5-1 or earlier releases, please check tutorial SQL: Bulk create new mail users instead.

iRedMail ships the shell script `tools/create_mail_user_SQL.sh` to help you create new mail user quickly.

## Create a new mail user

Sample usage:

- Create the mail domain name `example.com` with iRedAdmin first.

- Create a new mail user with the shell script:

  Warning

  Please always quote the password with single quote.

    cd iRedMail-0.9.6/tools/
    bash create_mail_user_SQL.sh user1@example.com 'plain_password'

It will print SQL commands used to create this new user, you can save it to a file, then login to SQL server as root user and import this file. for example:

- MySQL or MariaDB:

    # cd iRedMail-0.9.6/tools/
    # bash create_mail_user_SQL.sh user1@example.com 'plain_password' > user.sql

    # mysql -uroot -p
    sql> USE vmail;
    sql> SOURCE user.sql;

- PostgreSQL:

    # cd iRedMail-0.9.6/tools/
    # bash create_mail_user_SQL.sh user1@example.com 'plain_password' > /tmp/user.sql

    # su - postgres
    $ psql -d vmail
    sql> \i output.sql;

Don't forget to remove /tmp/user.sql.

Notes:

- Password scheme is defined in variable `PASSWORD_SCHEME`, default is `SSHA512`. `BCRYPT` is recommended on FreeBSD and OpenBSD.
- Per-user mailbox quota is defined in variable `DEFAULT_QUOTA`, default is `1024` (MB). Use `0` for unlimited quota.
- Maildir path is hashed like `domain.ltd/u/s/e/username-20150929`. If you prefer `domain.ltd/username/`, please set `MAILDIR_STYLE='normal'`.
- Mailbox storage path is defined in variable `STORAGE_BASE_DIRECTORY`, default is `/var/vmail/vmail1`.

## Create multiple mail users

With some shell scripting trick, it's easy to create many mail users. Just run the script multiple times, but append the output SQL commands to same file.

    # Create first user. With '>' to create or truncate file `/tmp/users.sql`.
    bash create_mail_user_SQL.sh user1@domain.com 'password' > /tmp/users.sql

    # Append users. With '>>' to append to `/tmp/users.sql`.
    bash create_mail_user_SQL.sh user2@domain.com 'password' >> /tmp/users.sql
    bash create_mail_user_SQL.sh user3@domain.com 'password' >> /tmp/users.sql
    bash create_mail_user_SQL.sh user4@domain.com 'password' >> /tmp/users.sql

Then import `/tmp/users.sql` once to create them all at the same time.

## See Also

- LDAP: Bulk create mail users