Objective-C

Transition from Imap.FetchSingleHeader to Imap.FetchEmail

Provides instructions for replacing deprecated FetchSingleHeader method calls with FetchEmail. Objective-C

#import <CkoImap.h>
#import <CkoEmail.h>

BOOL success = NO;

CkoImap *imap = [[CkoImap alloc] init];

//  ...
//  ...

//  ------------------------------------------------------------------------
//  The FetchSingleHeader method is deprecated:

CkoEmail *emailObj = [imap FetchSingleHeader: 1 bUid: NO];
if (imap.LastMethodSuccess == NO) {
    NSLog(@"%@",imap.LastErrorText);
    return;
}

//  ...
//  ...

//  ------------------------------------------------------------------------
//  Do the equivalent using FetchEmail.
//  Your application creates a new, empty Email object which is passed 
//  in the last argument and filled upon success.

BOOL headerOnly = YES;

CkoEmail *emailOut = [[CkoEmail alloc] init];
success = [imap FetchEmail: headerOnly msgId: 1 bUid: NO email: emailOut];
if (success == NO) {
    NSLog(@"%@",imap.LastErrorText);
    return;
}