iphone中的邮箱编程？

我希望保存不同用户的电子邮件地址，并且我希望在单击电子邮件时打开邮箱的新邮件，与iphone中的电话簿电子邮件相同

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我应该怎么做？

在邮件中创建新邮件：

NSString *subject = @"The subject";
NSString *body = @"The message";
NSString *address = @"mail@address.com";
NSString *cc = @"mail@address.com";
NSString *path = [NSString stringWithFormat:@"mailto:%@?cc=%@&subject=%@&body=%@", address, cc, subject, body];
NSURL *url = [NSURL URLWithString:[path stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];
[[UIApplication sharedApplication] openURL:url];

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您应该使用

MFMailComposeViewController

类和实现

MFMailComposeViewControllerDelegate

协议

首先发送消息：

MFMailComposeViewController* controller = [[MFMailComposeViewController alloc] init];
controller.mailComposeDelegate = self;
[controller setSubject:@"My Subject"];
[controller setMessageBody:@"Hello there." isHTML:NO]; 
[self presentModalViewController:controller animated:YES];
[controller release];

- (void)mailComposeController:(MFMailComposeViewController*)controller  
          didFinishWithResult:(MFMailComposeResult)result 
                        error:(NSError*)error;
{
  if (result == MFMailComposeResultSent) {
    NSLog(@"It's gone!");
  }
  [self dismissModalViewControllerAnimated:YES];
}

发送后，您将在

mailComposeController

：

MFMailComposeViewController* controller = [[MFMailComposeViewController alloc] init];
controller.mailComposeDelegate = self;
[controller setSubject:@"My Subject"];
[controller setMessageBody:@"Hello there." isHTML:NO]; 
[self presentModalViewController:controller animated:YES];
[controller release];

- (void)mailComposeController:(MFMailComposeViewController*)controller  
          didFinishWithResult:(MFMailComposeResult)result 
                        error:(NSError*)error;
{
  if (result == MFMailComposeResultSent) {
    NSLog(@"It's gone!");
  }
  [self dismissModalViewControllerAnimated:YES];
}