Access Attached Message (Embedded Email)

How to access an email embedded within another email (i.e. an attached message).

Download: Chilkat Cocoa Objective-C Libraries

NSMutableString *strOutput = [NSMutableString stringWithCapacity:1000];

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

//  Load an email from a .eml
BOOL success;
success = [email LoadEml: @"embeddedEmail.eml"];
if (success != YES) {
    [strOutput appendString: email.LastErrorText];
    [strOutput appendString: @"\n"];
    self.mainTextField.stringValue = strOutput;
    return;
}

//  Display how many attached emails are embedded within
//  this one:
int numAttached;
numAttached = [email.NumAttachedMessages intValue];
[strOutput appendString:[NSString stringWithFormat: @"numAttached = %d\n"
    ,numAttached]];

//  Get the 1st attached message.
CkoEmail *email2;
email2 = [email GetAttachedMessage: [NSNumber numberWithInt: 0]];
if (!(email2 == nil )) {

    //  Display the subject, From, and a header field...
    [strOutput appendString: email2.Subject];
    [strOutput appendString: @"\n"];
    [strOutput appendString: email2.From];
    [strOutput appendString: @"\n"];
    [strOutput appendString: [email2 GetHeaderField: @"X-SOMETHING"]];
    [strOutput appendString: @"\n"];
}


self.mainTextField.stringValue = strOutput;