iPhone：使用自定义内容类型发送电子邮件

I try to send an e-mail from an app with an custom Content-Type.

我尝试使用自定义内容类型从应用程序发送电子邮件。

Any ideas how to do this?

任何想法如何做到这一点？

So i like to change

所以我想改变

"Content-Type": "multipart/mixed; boundary=Apple-Mail-1--209662383" --> "application/pkcs7-mime; name=smime.p7m; smime-type=enveloped-data"

“Content-Type”：“multipart / mixed; boundary = Apple-Mail-1--209662383” - >“application / pkcs7-mime; name = smime.p7m; smime-type = enveloped-data”

and "Content-Transfer-Encoding":

和“内容传输编码”：

"7bit" --> "base64"

“7bit” - >“base64”

2 个解决方案

#1

I used http://code.google.com/p/skpsmtpmessage/ for sending an custom mail with iOS.

我使用http://code.google.com/p/skpsmtpmessage/与iOS发送自定义邮件。

#2

• (void)launchInAppMail {

  （void）launchInAppMail {

  MFMailComposeViewController *controller = [[MFMailComposeViewController alloc] init];

  MFMailComposeViewController * controller = [[MFMailComposeViewController alloc] init];

  controller.mailComposeDelegate = self;

  controller.mailComposeDelegate = self;

  [controller setSubject:@"In app email..."];

  [controller setSubject：@“在app email ...”];

  NSMutableString *messageString = [[NSMutableString alloc] init];

  NSMutableString * messageString = [[NSMutableString alloc] init];

  if (!(mNameField.text == nil || [mNameField.text isEqualToString:@""])) {

  if（！（mNameField.text == nil || [mNameField.text isEqualToString：@“”]））{

  [messageString appendFormat:@"Name: %@ \n",mNameField.text];
  

  } if (!(mPhoneNumberField.text == nil || [mPhoneNumberField.text isEqualToString:@""])) { [messageString appendFormat:@"Phone Number: %@ \n",mPhoneNumberField.text];

  } if（！（mPhoneNumberField.text == nil || [mPhoneNumberField.text isEqualToString：@“”]））{[messageString appendFormat：@“Phone Number：％@ \ n”，mPhoneNumberField.text];

  }

  }

  if (!(mEmailField.text == nil || [mEmailField.text isEqualToString:@""])) { [messageString appendFormat:@"Email ID: %@ \n",mEmailField.text]; }

  if（！（mEmailField.text == nil || [mEmailField.text isEqualToString：@“”]））{[messageString appendFormat：@“Email ID：％@ \ n”，mEmailField.text]; }

  if (!(mTextView.text == nil || [mTextView.text isEqualToString:@""])) {

  if（！（mTextView.text == nil || [mTextView.text isEqualToString：@“”]））{

  [messageString appendFormat:@"Desription: %@ \n",mTextView.text];
  

  }

  }

  if (!(mProblemNameButton.titleLabel.text == nil || [mProblemNameButton.titleLabel.text isEqualToString:@""])) {

  if（！（mProblemNameButton.titleLabel.text == nil || [mProblemNameButton.titleLabel.text isEqualToString：@“”]））{

  [messageString appendFormat:@"Problem Name:  %@ \n",mProblemNameButton.titleLabel.text];
  

  }

  }

  [messageString appendFormat:@"Address: %@ \n", self.mAddress];

  [messageString appendFormat：@“Address：％@ \ n”，self.mAddress];

  if (self.coordinateLoc)

  if（self.coordinateLoc）

  [messageString appendFormat:@"Longitude: %f, Latitude: %f \n", self.coordinateLoc.coordinate.longitude, self.coordinateLoc.coordinate.latitude];
  

  [controller setToRecipients:[NSArray arrayWithObject:@"[e-mail]"]];

  [controller setToRecipients：[NSArray arrayWithObject：@“[e-mail]”]];

  [controller setMessageBody:messageString isHTML:NO];

  [controller setMessageBody：messageString isHTML：NO];

  [messageString release];

  [messageString release];

  if (mImageView.image != nil) {

  if（mImageView.image！= nil）{

  NSData *imageData = UIImageJPEGRepresentation(mImageView.image, 1);
  
  
  [controller addAttachmentData:imageData mimeType:@"image/jpg" fileName:@"example.jpg"];
  

  }

  }

  [self presentModalViewController:controller animated:YES];

  [self presentModalViewController：controller animated：YES];

  [controller release]; }

  [控制器发布]; }

pragma mark --------------------------------------------

pragma mark MFMailComposeViewController delegate Methods

• (void)mailComposeController:(MFMailComposeViewController *)controller didFinishWithResult:(MFMailComposeResult)result error:(NSError )error { switch (result) {
  case MFMailComposeResultCancelled:
  NSLog(@"Mail send canceled.");
  / Execute your code for canceled event here ... /
  break;
  case MFMailComposeResultSaved:
  NSLog(@"Mail saved.");
  / Execute your code for email saved event here ... */
  break;
  case MFMailComposeResultSent: { UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Mail Sent" message:nil delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil]; alert.tag = 1; alert.delegate = self; [alert show]; [alert release]; break;
  } case MFMailComposeResultFailed: { UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Mail Sending Failed" message:nil delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil]; alert.tag = 2; alert.delegate = self; [alert show]; [alert release]; break;
  } default:
  break;
  } [controller dismissModalViewControllerAnimated:YES]; }
• （void）mailComposeController：（MFMailComposeViewController *）controller didFinishWithResult：（MFMailComposeResult）结果错误：（NSError）错误{switch（result）{case MFMailComposeResultCancelled：NSLog（@“Mail send canceled。”）; /在此处执行取消事件的代码... / break; case MFMailComposeResultSaved：NSLog（@“Mail saved。”）; /在此执行您的电子邮件保存事件代码... * / break; case MFMailComposeResultSent：{UIAlertView * alert = [[UIAlertView alloc] initWithTitle：@“Mail Sent”消息：nil delegate：self cancelButtonTitle：@“OK”otherButtonTitles：nil]; alert.tag = 1; alert.delegate = self; [警示显示]; [警告发布];打破; } case MFMailComposeResultFailed：{UIAlertView * alert = [[UIAlertView alloc] initWithTitle：@“Mail Sending Failed”消息：nil delegate：self cancelButtonTitle：@“OK”otherButtonTitles：nil]; alert.tag = 2; alert.delegate = self; [警示显示]; [警告发布];打破;默认值：break; } [controller dismissModalViewControllerAnimated：YES]; }