Am I doing something dumb? I can pre-fill and email ok but the "\r\n" is ignored in the emailBody:
- (void) sendEventInEmail
{
    MFMailComposeViewController *picker = [[MFMailComposeViewController alloc] init];
    picker.mailComposeDelegate = self;
    NSString *emailSubject = [eventDictionary objectForKey:EVENT_NAME_KEY];
    [picker setSubject:emailSubject];
    // Fill out the email body text
    NSString *iTunesLink = @"http://itunes.apple.com/gb/app/whats-on-reading/id347859140?mt=8"; // Link to iTune App link
    NSString *content = [eventDictionary objectForKey:@"Description"];
    NSString *emailBody = [NSString stringWithFormat:@"%@\r\nSent using <a href = '%@'>What's On Reading</a> for the iPhone.", content, iTunesLink];
    [picker setMessageBody:emailBody isHTML:YES];
    picker.navigationBar.barStyle = UIBarStyleBlack;
    [self presentModalViewController:picker animated:YES];
    [picker release];
}
Regards
Dave
If isHTML set YES \n does not work you either have to set isHTML:NO or use a HTML line break  such as <br /> to enter a new line. 
<p> </p> inserts a new paragraph which usually means double line break.
Try this with isHTML:YES:
[picker setMessageBody:@"1st line<br />2nd line<br />3rd line<br />and so on..." isHTML:YES]; 
If isHTML:NO just put \n
[picker setMessageBody:@"1st line\n2nd line\n3rd line\nand so on..." isHTML:NO]; 
It will give you this:
1st line
2nd line
3rd line
and so on...
Doh... been working too hard and mixing Objective C strings with HTML.  Used <p> and </p> tags to fix.
Dave
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With