skpsmtpmessage 是ios第三方后台发送邮件库

原文地址：http://www.cnblogs.com/U-tansuo/p/ios_send_email.html

-(void)statrUpLoad:(id)sender

{

    SKPSMTPMessage *testSend = [[SKPSMTPMessage alloc]init];

    testSend.fromEmail = @"发件邮箱";

    testSend.toEmail = @"收件邮箱";

    testSend.relayHost = @"smtp.163.com";

    testSend.requiresAuth = YES;

    testSend.login = @"用户名;

    testSend.pass = @"密码;

    testSend.subject = [NSString stringWithCString:"测试" encoding:NSUTF8StringEncoding];

    testSend.ccEmail = @"抄送邮件";

    testSend.wantsSecure = YES;

    testSend.delegate = self;

    

    NSDictionary *plainPart = [NSDictionary dictionaryWithObjectsAndKeys:@"text/plain",kSKPSMTPPartContentTypeKey,

                               @"This is a tést messåge.",kSKPSMTPPartMessageKey,@"8bit",kSKPSMTPPartContentTransferEncodingKey,nil];

    

    NSString *vcfPath = [[NSBundle mainBundle] pathForResource:@"test" ofType:@"vcf"];

    NSData *vcfData = [NSData dataWithContentsOfFile:vcfPath];

    //通讯录

    NSDictionary *vcfPart = [NSDictionary dictionaryWithObjectsAndKeys:@"text/directory;\r\n\tx-unix-mode=0644;\r\n\tname=\"test.vcf\"",kSKPSMTPPartContentTypeKey,

                             @"attachment;\r\n\tfilename=\"test.vcf\"",kSKPSMTPPartContentDispositionKey,[vcfData encodeBase64ForData],kSKPSMTPPartMessageKey,@"base64",kSKPSMTPPartContentTransferEncodingKey,nil];

    //发图片附件

      NSString *imgPath = [[NSBundle mainBundle] pathForResource:@"test" ofType:@"jpg"];

    NSData *imgData = [NSData dataWithContentsOfFile:imgPath];

    NSDictionary *imagePart = [NSDictionary dictionaryWithObjectsAndKeys:@"image/jpg;\r\n\tx-unix-mode=0644;\r\n\tname=\"test.jpg\"",kSKPSMTPPartContentTypeKey,

                               @"attachment;\r\n\tfilename=\"test.jpg\"",kSKPSMTPPartContentDispositionKey,[imgData encodeBase64ForData],kSKPSMTPPartMessageKey,@"base64",kSKPSMTPPartContentTransferEncodingKey,nil];

    //发视频附件

    //attach video

    NSString *videoPath = [[NSBundle mainBundle] pathForResource:@"video" ofType:@"mov"];

    NSData *videoData = [NSData dataWithContentsOfFile: videoPath];

    NSDictionary *videoPart = [NSDictionary dictionaryWithObjectsAndKeys:@"video/quicktime;\r\n\tx-unix-mode=0644;\r\n\tname=\"video.mov\"",kSKPSMTPPartContentTypeKey,

                               @"attachment;\r\n\tfilename=\"video.mov\"",kSKPSMTPPartContentDispositionKey,[videoData encodeBase64ForData],kSKPSMTPPartMessageKey,@"base64",kSKPSMTPPartContentTransferEncodingKey,nil];

    

    testMsg.parts = [NSArray arrayWithObjects:plainPart,vcfPart, imagePart, videoPart, nil];

    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{

        [testSend send];

    });

}