Objective-C

Transition from MailMan.FetchSingleHeaderByUidl to MailMan.FetchByUidl

Provides instructions for replacing deprecated FetchSingleHeaderByUidl method calls with FetchByUidl. Objective-C

#import <CkoMailMan.h>
#import <NSString.h>
#import <CkoEmail.h>

BOOL success = NO;

CkoMailMan *mailman = [[CkoMailMan alloc] init];

//  ...
//  ...

int numBodyLines = 5;
NSString *uidl = @"123";

//  ------------------------------------------------------------------------
//  The FetchSingleHeaderByUidl method is deprecated:

CkoEmail *emailObj = [mailman FetchSingleHeaderByUidl: [NSNumber numberWithInt: numBodyLines] uidl: uidl];
if (mailman.LastMethodSuccess == NO) {
    NSLog(@"%@",mailman.LastErrorText);
    return;
}

//  ...
//  ...

//  ------------------------------------------------------------------------
//  Do the equivalent using FetchByUidl.
//  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 = [mailman FetchByUidl: uidl headerOnly: headerOnly numBodyLines: [NSNumber numberWithInt: numBodyLines] email: emailOut];
if (success == NO) {
    NSLog(@"%@",mailman.LastErrorText);
    return;
}