Xcode 4 / iOS – 使用SMTP从我的应用程序发送电子邮件

包括,AddressBook,AddressBookUI和messageUI框架,并编写这样的代码.请注意,您甚至可以选择将内容作为HTML发送！

#import <messageUI/messageUI.h>
#import <AddressBook/AddressBook.h>
#import <AddressBookUI/AddressBookUI.h>

MFMailComposeViewController *mailComposer; 
mailComposer  = [[MFMailComposeViewController alloc] init];
mailComposer.mailComposeDelegate = self;
[mailComposer setModalPresentationStyle:UIModalPresentationFormSheet];
[mailComposer setSubject:@"your custom subject"];
[mailComposer setmessageBody:@"your custom body content" isHTML:NO];
[self presentModalViewController:mailComposer animated:YES];
[mailComposer release];

为了完整起见,如果用户按取消或发送,我必须写这个选择器来关闭电子邮件窗口 –

- (void)mailComposeController:(MFMailComposeViewController*)controller 
          didFinishWithResult:(MFMailComposeResult)result
                        error:(NSError*)error 
{ 
    if(error) NSLog(@"ERROR - mailComposeController: %@",[error localizedDescription]);
    [self dismissModalViewControllerAnimated:YES];
    return;
}

快乐编码…