This method checks if a user with a specified email, pager ID or device ID exists on the VMP Server and can be used as a recipient in the compose alert URL.

Table 1. WebComposeAlert_UserExists method parameters
Parameter Type Description
id String

The user email address/pager ID/device ID.

sid String

A reference to the VMP instance served by the VMP Paging gateway. The default is MAIN.



The user login (configured in VMP Administrator).

password String The user password (configured in VMP Administrator).

Return type:  Boolean