This option will cause an email and a text message to be sent to all selected users. For those users who do not have a registered mobile phone number, only an email will be sent. Any attachments specified will be sent by email only.
This will send text messages only, if a user does not have a registered mobile phone number, then the message will not be sent to that user. Attachments cannot be sent using this option.
This option will send emails only to all selected users.
This will send the message using Moodle built in instant messaging function as well as a text message notification.
This will send the message using Moodle built in instant messaging function.