Send mail from the iphone ipad

-(IBAction)sendEmail
{
   
    //disappear=YES;
    if([MFMailComposeViewController canSendMail] == false) {
        UIAlertView *view = [[UIAlertView alloc] initWithTitle:@"Error" message:@"The device cannot currently send email." delegate:nil cancelButtonTitle:@"Ok" otherButtonTitles:nil];
        [view show];
        [view release];
        return;
    }
    else{
        Class mailClass = (NSClassFromString(@"MFMailComposeViewController"));
        if (mailClass != nil)
        {
            // We must always check whether the current device is configured for sending emails
            if ([mailClass canSendMail])
            {
                [self displayComposerSheet];
            }
            else
            {
                [self launchMailAppOnDevice];
            }
        }
        else
        {
            [self launchMailAppOnDevice];
        }
    }
   
}
-(void)displayComposerSheet
{
   
    MFMailComposeViewController *mailView = [[MFMailComposeViewController alloc] init];
    mailView.mailComposeDelegate = self;
    //SharedManager *sm = [SharedManager sharedInstance];
    [mailView setSubject:@"Hello from "];//[sm.text substringToIndex:20]];
   
    [mailView setMessageBody:@"You can know more from this url!" isHTML:YES];
   
    NSData *attachmentData = UIImageJPEGRepresentation(getImg, 1.0);
    UIImage *image=getImg;
    [mailView addAttachmentData:attachmentData mimeType:@"image/png" fileName:[NSString stringWithFormat:@"%@",image]];
     [self presentModalViewController:mailView animated:YES];
    [mailView release];
   
}


#pragma mark -
#pragma mark Workaround

// Launches the Mail application on the device.
-(void)launchMailAppOnDevice
{    
    MFMailComposeViewController *mailView = [[MFMailComposeViewController alloc] init];
    mailView.mailComposeDelegate = self;
    [mailView setSubject:@"Hello from  "];    
    [mailView setMessageBody:@"You can know more from this url!" isHTML:YES];
   
    NSData *attachmentData = UIImageJPEGRepresentation(getImg, 1.0);
    UIImage *image=getImg;
    [mailView addAttachmentData:attachmentData mimeType:@"image/png" fileName:[NSString stringWithFormat:@"%@",image]];
    [self presentModalViewController:mailView animated:YES];
    [mailView release];
   
   
   
}
- (void)mailComposeController:(MFMailComposeViewController *)controller didFinishWithResult:(MFMailComposeResult)result error:(NSError *)error
{
    // Dismiss Mail View
    [self dismissModalViewControllerAnimated:YES];
   
    switch (result)
    {
        case MFMailComposeResultCancelled:
            NSLog(@"Mail send canceled");
            self.navigationController.navigationBar.hidden =YES;
            break;
        case MFMailComposeResultSent:
            [appDel showAlert:@"Mail sent successfully." message:@"Success"];
            NSLog(@"Mail send successfully");
            break;
        case MFMailComposeResultSaved:
            [appDel showAlert:@"Mail saved to drafts successfully." message:@"Mail saved"];
            NSLog(@"Mail Saved");
            break;
        case MFMailComposeResultFailed:
            [appDel showAlert:[NSString stringWithFormat:@"Error:%@.", [error localizedDescription]] message:@"Failed to send mail"];
            NSLog(@"Mail send error : %@",[error localizedDescription]);
            break;
        default:
            break;
    }
}