Question

Does anyone know how to construct a mailto tag with multiple recipients that will be work in a WPF/WinForms browser control.

The format I am using is

mailto:[e-mail];[e-mail]

For some reason I am not able to launch regular outlook when clicking this link in the browser control. It does however work for a single email address.

Furthermore I am able to get it to work with multiple reciepient in standard Internet Explorer using the same link format (The normal browser instead of the browser control)

The link is built dynamically, so it has to work for a variable list of recipients

Answer 1

It appears that multiple recipients after mailto: aren’t officially supported – see this link.
However, you can use the cc and bcc tags, e.g.

<a href="mailto:[e-mail]?subject=test&cc=[e-mail],
         [e-mail]&bcc=[e-mail]" >Send email</a>

Which works fine in the WPF browser. (Note: remove the line break which is only there for formatting.)