如何使用 iphone 通过 SMTP 发送带有附件的邮件

Question

我是 iPhone 开发的新手，任何人都可以帮助我获取示例代码，以使用 iphone 通过 SMTP 发送带有附件的邮件。

我已经尝试了以下 URL 的示例代码

http://code.google.com/p/skpsmtpmessage/

谢谢

Answer 1

下面是使用邮件附加文件的示例代码。

MFMailComposeViewController *picker = [[MFMailComposeViewController alloc] init];
picker.mailComposeDelegate = self;

[picker setSubject:@"Hello"];


// Set up recipients
NSArray *toRecipients = [NSArray arrayWithObject:@"first@example.com"]; 
NSArray *ccRecipients = [NSArray arrayWithObjects:@"second@example.com", @"third@example.com", nil]; 
NSArray *bccRecipients = [NSArray arrayWithObject:@"fourth@example.com"]; 

[picker setToRecipients:toRecipients];
[picker setCcRecipients:ccRecipients];  
[picker setBccRecipients:bccRecipients];

// Attach an image to the email
NSString *path = [[NSBundle mainBundle] pathForResource:@"rainy" ofType:@"png"];
NSData *myData = [NSData dataWithContentsOfFile:path];
[picker addAttachmentData:myData mimeType:@"image/png" fileName:@"myFile"];

// Fill out the email body text
NSString *emailBody = @"Message body : my first email sending ";
[picker setMessageBody:emailBody isHTML:NO];

[self presentModalViewController:picker animated:YES];
[picker release];

Answer 2

以下是我们通过邮件发送附件的方式（以下附加一个 jpeg 并假设 fileName 已在您的捆绑包中的其他位置设置，但实际上任何 NSData object 都可以使用，但是只要您正确设置 mimeType，您就可以初始化它） ：

MFMailComposeViewController *mailViewController = [[MFMailComposeViewController alloc] init];
mailViewController.mailComposeDelegate = self;
[mailViewController setMessageBody:@"Some Message" isHTML:YES];
[mailViewController setSubject:@"My Subject"];
[mailViewController addAttachmentData:[NSData dataWithContentsOfFile:fileName] mimeType:@"image/jpeg" fileName:@"PrettyPicture.jpg"];
[self presentModalViewController:mailViewController animated:YES];
[mailViewController release];