This mailto link presenter is a useful tool that allows you to make email address fields become linkable, so that on-click a new email is created within your email provider with the recipient automatically specified.
This is a useful feature as it allows you to quickly create an email and automatically specify the recipient. This setting can be applied to any email address or text single-line base format fragments. The recipient is sourced from the email address that is output from the fragment.
A RegEx pattern is used to determine whether the output of your property is a valid email address; If so, then the email address will become a mailto link.
However, if the value of your property is not a valid email address, then a mailto link will not be generated and the field will remain static text.
This presenter also contains additional settings that optionally allow you to specify a subject line and/or body content within your email, to make it easier to quickly create templated emails.