diff --git a/docker/kolab/utils/04-reset-mysql-kolab-password.sh b/docker/kolab/utils/04-reset-mysql-kolab-password.sh
index a3646407..7fd942f0 100755
--- a/docker/kolab/utils/04-reset-mysql-kolab-password.sh
+++ b/docker/kolab/utils/04-reset-mysql-kolab-password.sh
@@ -1,20 +1,22 @@
 #!/bin/bash
 
 mysql -h ${DB_HOST:-127.0.0.1} -u root --password=${DB_ROOT_PASSWORD} \
     -e "SET PASSWORD FOR '${DB_HKCCP_USERNAME}'@'%' = PASSWORD('${DB_HKCCP_PASSWORD}');"
 
 mysql -h ${DB_HOST:-127.0.0.1} -u root --password=${DB_ROOT_PASSWORD} \
     -e "SET PASSWORD FOR '${DB_KOLAB_USERNAME}'@'localhost' = PASSWORD('${DB_KOLAB_PASSWORD}');"
 
 mysql -h ${DB_HOST:-127.0.0.1} -u root --password=${DB_ROOT_PASSWORD} \
     -e "CREATE USER '${DB_KOLAB_USERNAME}'@'%' IDENTIFIED BY '${DB_KOLAB_PASSWORD}'; FLUSH PRIVILEGES;"
 
 mysql -h ${DB_HOST:-127.0.0.1} -u root --password=${DB_ROOT_PASSWORD} \
     -e "SET PASSWORD FOR '${DB_RC_USERNAME}'@'localhost' = PASSWORD('${DB_RC_PASSWORD}');"
 
 mysql -h ${DB_HOST:-127.0.0.1} -u root --password=${DB_ROOT_PASSWORD} \
     -e "CREATE USER '${DB_RC_USERNAME}'@'%' IDENTIFIED BY '${DB_RC_PASSWORD}'; FLUSH PRIVILEGES;"
 
 mysql -h ${DB_HOST:-127.0.0.1} -u root --password=${DB_ROOT_PASSWORD} \
     -e "SET PASSWORD FOR '${DB_RC_USERNAME}'@'%' = PASSWORD('${DB_RC_PASSWORD}');"
 
+mysql -h ${DB_HOST:-127.0.0.1} -u root --password=${DB_ROOT_PASSWORD} \
+    -e "GRANT ALL PRIVILEGES ON roundcube.* TO '${DB_RC_USERNAME}'@'%' IDENTIFIED BY '${DB_RC_PASSWORD}';"