Enabled—Specifies whether the incoming e-mail claim is enabled. Select the check box to enable the incoming e-mail claim. Clear the check box to disable the incoming e-mail claim.
The e-mail claim type indicates Request for Comments (RFC) 2822–style e-mail names in the format user@domain. Only one claim can have the e-mail type. If multiple e-mail values must be communicated, only one claim can be of the e-mail type; additional e-mails can be configured as custom claim types.
Accept all domain suffixes—Specifies that all domains are accepted for mapping to the e-mail claim.
Accept some domain suffixes—Specifies that some domains are accepted for mapping to the e-mail claim. To add more domains to this list, type the appropriate domain suffixes.