(IOS) Save Email Attachments to Filesystem

Saves email attachments to a directory.

Download: Chilkat IOS (IPhone) Objective-C Libraries

NSMutableString *strOutput = [NSMutableString stringWithCapacity:1000];

CkoEmail *email = [[[CkoEmail alloc] init] autorelease];

//  Load an email object containing attachments.
//  This .eml can be downloaded from:
//  http://www.example-code.com/testData/HtmlEmail.eml
BOOL success;
success = [email LoadEml: @"HtmlEmail.eml"];
if (success != YES) {
    [strOutput appendString: email.LastErrorText];
    [strOutput appendString: @"\n"];
    self.mainTextField.stringValue = strOutput;
    return;
}

//  If OverwriteExisting is turned on, files with the same
//  name are overwritten.  If turned off, new/unique filenames
//  are automatically generated.  The filenames actually saved
//  are accessible via the GetAttachmentFilename method.
email.OverwriteExisting = YES;

//  Save all attachments to the "myAttachments" subdirectory
//  found under the calling process's current working directory.
//  This directory is automatically created if it does not already
//  exist.
success = [email SaveAllAttachments: @"myAttachments"];
if (success != YES) {
    [strOutput appendString: email.LastErrorText];
    [strOutput appendString: @"\n"];
    self.mainTextField.stringValue = strOutput;
    return;
}

//  List the attachment filenames:
int i;
for (i = 0; i <= [email.NumAttachments intValue] - 1; i++) {
    [strOutput appendString: [email GetAttachmentFilename: [NSNumber numberWithInt: i]]];
    [strOutput appendString: @"\n"];
}


self.mainTextField.stringValue = strOutput;