MFMailComposeViewController 发送邮件

通过 MFMailComposeViewController 发送邮件,需预先登录邮箱账号的情况下;

具体实现与配置参数请参考如下:

首先,引入 MFMailComposeViewController 库

#import <MessageUI/MessageUI.h>

其次,实现相关 api 方法

    if ([MFMailComposeViewController canSendMail]) {
        MFMailComposeViewController *mailCompose = [[MFMailComposeViewController alloc] init];
        mailCompose.mailComposeDelegate = self;
        mailCompose.navigationBar.tintColor = [UIColor blackColor];
        // 收件人
        [mailCompose setToRecipients:[NSArray arrayWithObject:@"[email protected]"]];
        // 抄送人
        [mailCompose setCcRecipients:[NSArray arrayWithObject:@"[email protected]"]];
        // 密抄送人
        [mailCompose setBccRecipients:[NSArray arrayWithObject:@"[email protected]"]];
        // 主题
        [mailCompose setSubject:@"标题"];
        // 内容
        [mailCompose setMessageBody:@"内容" isHTML:NO];
        // 附件
        [mailCompose addAttachmentData:UIImagePNGRepresentation([UIImage imageNamed:@"vipLogo"]) mimeType:@"" fileName:@"icon.png"];
        [self presentViewController:mailCompose animated:YES completion:nil];
    } else {
        // 请先登录邮箱账号
    }

最后,实现 MFMailComposeViewControllerDelegate 代理方法即可
注:如下代理方法一定要实现!

- (void)mailComposeController:(MFMailComposeViewController *)controller didFinishWithResult:(MFMailComposeResult)result error:(NSError *)error {
    switch (result) {
        case MFMailComposeResultSent:
            NSLog(@"[邮件] - 发送成功");
            break;
            
        case MFMailComposeResultCancelled:
            NSLog(@"[邮件] - 发送取消");
            break;
            
        case MFMailComposeResultSaved:
            NSLog(@"[邮件] - 保存");
            break;
            
        case MFMailComposeResultFailed:
            NSLog(@"[邮件] - 发送失败");
            break;
            
        default:
            break;
    }
    // 关闭邮件视图组件
    [self dismissViewControllerAnimated:YES completion:nil];
}

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