MFMailComposeViewController发送邮件的实例

#pragma mark - feedback

02 

03- (void)sendFeedBackMail{   

04    MFMailComposeViewController *picker = [[MFMailComposeViewController alloc] init];

05    picker.mailComposeDelegate = self;

06    [picker setSubject:@"subjbect"];

07    picker.navigationBar.tintColor = [UIColor colorWithRed:kScreenR/255.0

08                                                     green:kScreenG/255.0

09                                                      blue:kScreenB/255.0

10                                                     alpha:0.5];

11    NSArray *toRecipients = [NSArray arrayWithObject:@"[e-mail]"];

12    [picker setToRecipients:toRecipients];

13    NSString *emailBody = [NSString

14                           stringWithFormat:@"SystemVersion: %@ \n AppVersion: %@ \n 反馈信息:\n",                                           [[UIDevice currentDevice] systemVersion],

15                           [[[NSBundle mainBundle] infoDictionary]

16                            objectForKey:@"CFBundleShortVersionString"]];

17    [picker setMessageBody:emailBody isHTML:NO];

18    [self presentModalViewController:picker animated:NO];

19}

20 

21#pragma mark - MFMailComposeViewControllerDelegate

22- (void)mailComposeController:(MFMailComposeViewController*)controller didFinishWithResult:(MFMailComposeResult)result error:(NSError*)error{

23    NSString *title = @"邮件发送提醒";

24    NSString *msg;

25    switch (result){

26        case MFMailComposeResultCancelled:

27            msg = @"邮件已被取消";

28            break;

29        case MFMailComposeResultSaved:

30            msg = @"邮件保存成功";

31            [self alertWithTitle:title msg:msg];

32            break;

33        case MFMailComposeResultSent:

34            msg = @"邮件发送成功";

35            [self alertWithTitle:title msg:msg];

36            break;

37        case MFMailComposeResultFailed:

38            msg =@"邮件发送失败";

39            [self alertWithTitle:title msg:msg];

40            break;

41       } 

42     

43    [self dismissModalViewControllerAnimated:YES];

44     

45}

46 

47- (void) alertWithTitle: (NSString *)_title_ msg: (NSString *)msg{

48    UIAlertView *alert = [[UIAlertView alloc] initWithTitle:_title_

49                                                    message:msg

50                                                   delegate:nil

51                                          cancelButtonTitle:@"好"

52                                          otherButtonTitles:nil];

53    [alert show];

54}