|When you try to save the configuration, the following error message appears:
"You specify an invalid email:"~RRT::A". Do you want to save the configuration with this value?", where ~RRT::A is a part of an RRT specified in the Send link to text box.
This error will appear if you specify the e-mail via RRT in the Send link to text box and this RRT contains commas, for example, ~LTB::1,1~.
Make sure that you have entered a valid RRT and save the configuration. The RRT will be replaced even though the error appears during configuring.