diff --git a/config/mysql/docker-entrypoint-initdb.d/onlyoffice-initdb.sql b/config/mysql/docker-entrypoint-initdb.d/onlyoffice-initdb.sql
index 1c1a5aa..ed4f675 100644
--- a/config/mysql/docker-entrypoint-initdb.d/onlyoffice-initdb.sql
+++ b/config/mysql/docker-entrypoint-initdb.d/onlyoffice-initdb.sql
@@ -3,10 +3,10 @@ CREATE DATABASE IF NOT EXISTS onlyoffice_mailserver CHARACTER SET "utf8" COLLATE
 
 ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY 'my-secret-pw';
 CREATE USER IF NOT EXISTS 'onlyoffice_user'@'%' IDENTIFIED WITH mysql_native_password BY 'onlyoffice_pass';
-CREATE USER IF NOT EXISTS 'onlyoffice_mailserver_user'@'%' IDENTIFIED WITH mysql_native_password BY 'onlyoffice_mailserver_user_pass';
+CREATE USER IF NOT EXISTS 'mail_admin'@'%' IDENTIFIED WITH mysql_native_password BY 'Isadmin123';
 
 GRANT ALL PRIVILEGES ON *.* TO 'root'@'%';
 GRANT ALL PRIVILEGES ON *.* TO 'onlyoffice_user'@'%';
-GRANT ALL PRIVILEGES ON *.* TO 'onlyoffice_mailserver_user'@'%';
+GRANT ALL PRIVILEGES ON *.* TO 'mail_admin'@'%';
 
 FLUSH PRIVILEGES;
diff --git a/docker-compose.workspace.yml b/docker-compose.workspace.yml
index 5972ef5..d07c4f3 100644
--- a/docker-compose.workspace.yml
+++ b/docker-compose.workspace.yml
@@ -40,8 +40,8 @@ services:
      - MAIL_SERVER_DB_HOST=onlyoffice-mysql-server
      - MAIL_SERVER_DB_PORT=3306
      - MAIL_SERVER_DB_NAME=onlyoffice_mailserver
-     - MAIL_SERVER_DB_USER=onlyoffice_mailserver_user
-     - MAIL_SERVER_DB_PASS=onlyoffice_mailserver_user_pass
+     - MAIL_SERVER_DB_USER=mail_admin
+     - MAIL_SERVER_DB_PASS=Isadmin123
      - ELASTICSEARCH_SERVER_HOST=onlyoffice-elasticsearch
      - ELASTICSEARCH_SERVER_HTTPPORT=9200
     networks:
@@ -115,8 +115,8 @@ services:
     environment:
        - MYSQL_SERVER=onlyoffice-mysql-server
        - MYSQL_SERVER_PORT=3306
-       - MYSQL_ROOT_USER=onlyoffice_mailserver_user
-       - MYSQL_ROOT_PASSWD=onlyoffice_mailserver_user_pass
+       - MYSQL_ROOT_USER=mail_admin
+       - MYSQL_ROOT_PASSWD=Isadmin123
        - MYSQL_SERVER_DB_NAME=onlyoffice_mailserver
     networks:
       - onlyoffice
diff --git a/docker-compose.workspace_enterprise.yml b/docker-compose.workspace_enterprise.yml
index f6795e7..322f1ec 100644
--- a/docker-compose.workspace_enterprise.yml
+++ b/docker-compose.workspace_enterprise.yml
@@ -40,8 +40,8 @@ services:
      - MAIL_SERVER_DB_HOST=onlyoffice-mysql-server
      - MAIL_SERVER_DB_PORT=3306
      - MAIL_SERVER_DB_NAME=onlyoffice_mailserver
-     - MAIL_SERVER_DB_USER=onlyoffice_mailserver_user
-     - MAIL_SERVER_DB_PASS=onlyoffice_mailserver_user_pass
+     - MAIL_SERVER_DB_USER=mail_admin
+     - MAIL_SERVER_DB_PASS=Isadmin123
      - ELASTICSEARCH_SERVER_HOST=onlyoffice-elasticsearch
      - ELASTICSEARCH_SERVER_HTTPPORT=9200
     networks:
@@ -115,8 +115,8 @@ services:
     environment:
        - MYSQL_SERVER=onlyoffice-mysql-server
        - MYSQL_SERVER_PORT=3306
-       - MYSQL_ROOT_USER=onlyoffice_mailserver_user
-       - MYSQL_ROOT_PASSWD=onlyoffice_mailserver_user_pass
+       - MYSQL_ROOT_USER=mail_admin
+       - MYSQL_ROOT_PASSWD=Isadmin123
        - MYSQL_SERVER_DB_NAME=onlyoffice_mailserver
     networks:
       - onlyoffice