Open Radar

 
Summary:
UIActivityViewController won't set the recipients for UIActivityTypeMail using the NSURL mailto scheme as the class reference documents: "You may also specify NSURL objects whose contents use the mailto scheme."

Steps to Reproduce:

NSString *message = @"This is my message";
NSURL *recipients = [NSURL URLWithString:@"mailto:phill@3sidedcube.com"];
    
UIActivityViewController *activityViewController = [[UIActivityViewController alloc] initWithActivityItems:@[recipients, message] applicationActivities:nil];
    
[self presentViewController:activityViewController animated:YES completion:nil];

Expected Results:
For the mailto in the NSURL object to be added to the "To" field in the compose window.

Actual Results:
The mailto is prepended to the body of the message. 

Regression:
iOS 6.0 Simulator and iOS 6 devices.  Xcode 4.5.

Notes:
http://developer.apple.com/library/ios/#documentation/UIKit/Reference/UIActivity_Class/Reference/Reference.html#//apple_ref/occ/instm/UIActivity/activityType