IOS发送电子邮件

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简介

我们可以使用IOS设备中的电子邮件应用程序发送电子邮件。

实例步骤

1、创建一个简单的View based application

2、选择项目文件，然后选择目标，然后添加MessageUI.framework

3、在ViewController.xib中添加一个按钮，创建用于发送电子邮件的操作（action）

4、更新ViewController.h,如下所示

#import #import @interface ViewController : UIViewController{ MFMailComposeViewController *mailComposer;}-(IBAction)sendMail:(id)sender;@end

5、如下所示，更新ViewController.m

#import "ViewController.h"@interface ViewController ()@end@implementation ViewController- (void)viewDidLoad{ [super viewDidLoad]; }- (void)didReceiveMemoryWarning{ [super didReceiveMemoryWarning]; // Dispose of any resources that can be recreated.}-(void)sendMail:(id)sender{ mailComposer = [[MFMailComposeViewController alloc]init]; mailComposer.mailComposeDelegate = self; [mailComposer setSubject:@"Test mail"]; [mailComposer setMessageBody:@"Testing message for the test mail" isHTML:NO]; [self presentModalViewController:mailComposer animated:YES];}#pragma mark - mail compose delegate-(void)mailComposeController:(MFMailComposeViewController *)controller didFinishWithResult:(MFMailComposeResult)result error:(NSError *)error{ if (result) { NSLog(@"Result : %d",result); } if (error) { NSLog(@"Error : %@",error); } [self dismissModalViewControllerAnimated:YES];}@end

输出

当运行该应用程序，会看如下的输出结果

当点击"send email"发送按钮后，可以看到如下结果：