Tried in scene advanced, and even in de Vera Alerts settings (Send message now).
Format: 1@2.com, 2@2.com
Format: 1@2.com; 2@2.com
Format: 1@2.com,2@2.com
Format: 1@2.com;2@2.com
Nothing works, only the last mail-address gets sent. What am i doing wrong?