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# Reset Passwords (incl. SQL)

## mailcow Admin Account

Resets the mailcow admin account to a random password. Older mailcow: dockerized installations may find the `mailcow-reset-admin.sh` script in their mailcow root directory (mailcow_path).

    cd mailcow_path
    ./helper-scripts/mailcow-reset-admin.sh

## Reset MySQL Passwords

Stop the stack by running `docker-compose stop`.

When the containers came to a stop, run this command:

    docker-compose run --rm --entrypoint '/bin/sh -c "gosu mysql mysqld --skip-grant-tables & sleep 10 && mysql -hlocalhost -uroot && exit 0"' mysql-mailcow

### 1. Find database name

    # source mailcow.conf
    # docker-compose exec mysql-mailcow mysql -u${DBUSER} -p${DBPASS} ${DBNAME}
    MariaDB [(none)]> show databases;
    +--------------------+
    | Database           |
    +--------------------+
    | information_schema |
    | mailcow_database   | <=====
    | mysql              |
    | performance_schema |
    +--------------------+
    4 rows in set (0.00 sec)

### 2. Reset one or more users

#### 2.1 Maria DB < 10.4 (older mailcow installations)

Both "password" and "authentication_string" exist. Currently "password" is used, but better set both.

    MariaDB [(none)]> SELECT user FROM mysql.user;
    +--------------+
    | user         |
    +--------------+
    | mailcow      | <=====
    | root         |
    +--------------+
    2 rows in set (0.00 sec)

    MariaDB [(none)]> FLUSH PRIVILEGES;
    MariaDB [(none)]> UPDATE mysql.user SET authentication_string = PASSWORD('gotr00t'), password = PASSWORD('gotr00t') WHERE User = 'root';
    MariaDB [(none)]> UPDATE mysql.user SET authentication_string = PASSWORD('mookuh'), password = PASSWORD('mookuh') WHERE User = 'mailcow' AND Host = '%';
    MariaDB [(none)]> FLUSH PRIVILEGES;

#### 2.2 Maria DB >= 10.4 (current mailcows)

    MariaDB [(none)]> SELECT user FROM mysql.user;
    +--------------+
    | user         |
    +--------------+
    | mailcow      | <=====
    | root         |
    +--------------+
    2 rows in set (0.00 sec)

    MariaDB [(none)]> FLUSH PRIVILEGES;
    MariaDB [(none)]> ALTER USER 'mailcow'@'%' IDENTIFIED BY 'mookuh';
    MariaDB [(none)]> ALTER USER 'root'@'%' IDENTIFIED BY 'gotr00t';
    MariaDB [(none)]> ALTER USER 'root'@'localhost' IDENTIFIED BY 'gotr00t';
    MariaDB [(none)]> FLUSH PRIVILEGES;

## Remove Two-Factor Authentication

### For mailcow WebUI:

This works similar to resetting a MySQL password, now we do it from the host without connecting to the MySQL CLI:

    source mailcow.conf
    docker-compose exec mysql-mailcow mysql -u${DBUSER} -p${DBPASS} ${DBNAME} -e "DELETE FROM tfa WHERE username='YOUR_USERNAME';"

### For SOGo:

    docker-compose exec -u sogo sogo-mailcow sogo-tool user-preferences set defaults user@example.com SOGoGoogleAuthenticatorEnabled '{"SOGoGoogleAuthenticatorEnabled":0}'

Last update: 2022-01-30 15:28:48
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