(Objective-C) POP3 Fetch a Single Email by UIDL

Demonstrates how to fetch a single email by UIDL.

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

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

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

mailman.MailHost = @"pop.example.com";

mailman.PopUsername = @"myLogin";
mailman.PopPassword = @"myPassword";

mailman.MailPort = [NSNumber numberWithInt:995];
mailman.PopSsl = YES;

CkoStringArray *sa = [mailman GetUidls];
if (mailman.LastMethodSuccess == NO) {
    NSLog(@"%@",mailman.LastErrorText);
    return;
}

// Download each email by UIDL.
NSString *uidl = 0;
int i = 0;
int numUidls = [sa.Count intValue];
while (i < numUidls) {
    uidl = [sa GetString: [NSNumber numberWithInt: i]];
    NSLog(@"%@",uidl);

    CkoEmail *email = [mailman FetchEmail: uidl];
    if (mailman.LastMethodSuccess == NO) {
        NSLog(@"%@",mailman.LastErrorText);
        return;
    }

    NSLog(@"%@",email.Subject);
    NSLog(@"%@",@"");

    i = i + 1;
}