iOS ---在app里面嵌入发送邮件功能

1、添加messageUI.FrameWork

2、添加头文件和委托

#import <MessageUI/MessageUI.h>

MFMailComposeViewControllerDelegate
3、MFMailComposeViewController *mail = [[MFMailComposeViewController alloc] init]
实例化视图类

mail.mailComposeDelegate = self;
设置委托

[mail setSubject:@"软件分享"];
设置邮件的主题

[mail setMessageBody:@"****用着真不错，赶快下载来试用吧！" isHTML:NO];
设置邮件的内容（两种格式，一种是html，一种是纯文本）

if ([MFMailComposeViewController canSendMail])
{

[self presentModalViewController:mail animated:YES];

[mail release];

}

这时就会出现发送邮件的界面

关于之前设置的委托：

- (void)mailComposeController:(MFMailComposeViewController*)controller

didFinishWithResult:(MFMailComposeResult)result

error:(NSError*)error {

switch (result)

{

case MFMailComposeResultCancelled:

NSLog(@"取消发送mail");

break;

case MFMailComposeResultSaved:

NSLog(@"保存邮件");

break;

case MFMailComposeResultSent:

NSLog(@"发送邮件");

break;

case MFMailComposeResultFailed:

NSLog(@"邮件发送失败: %@...",
[error localizedDescription]);

break;

default:

break;

}

[self dismissModalViewControllerAnimated:YES];

}

原文地址：http://blog.csdn.net/zhibudefeng/article/details/7677421

http://rralun.blog.163.com/blog/static/103904296201262535546154/