[原]IOS 后台发送邮件

skpsmtpmessage 是ios第三方后台发送邮件库 https://github.com/jetseven/skpsmtpmessage.git

-(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];
    });
}