Using MiVoice Office
Tips, tricks and support
Every Mitel account is identified by a numeric Account ID.
When you receive a “Welcome to Mitel MiVoice Office” email, this Account ID is included in the email. When a new user installs the Mitel MiVoice Office app and then registers their mobile device, the Account ID is required only when one of the following is true:
Your business email address was not provided to Mitel when you were entered into the MiVoice Office system.
Your business email address was provided to Mitel, but it's on a public domain such as @gmail.com, @yahoo.com, @outlook.com, etc.