To reset an extension mailbox password:
- Log in to the Mitel MN3300 programming.
If you don't know how to do this go to How do I connect to my MN3300 system? - Click System Administration Tool.
- Select View by category at the top left of the screen.
- Click Voicemail.
- Click VM Mailboxes.
- Click the required mailbox and then click on Change.
- In the Passcode field, enter the new mailbox password.
- A window will appear with Change Completed Successfully. Click OK.