MWI Mime-type:

Allow overriding of mime type

Example: Default value 'text/plain'

Field Type: [a-z]

Check MWI time:

Default time between mailbox checks for peers

Example: Default value 10

Field Type: [0-9]

Voicemail extension:

Dialplan extension to reach mailbox. This option sets the 'Message-Account' in the MWI notify message

Example: Default value 'asterisk'

Field Type: [a-z][0-9]