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

Demonstrates how to fetch a single email by UIDL.

Note: This example requires Chilkat v11.0.0 or greater.

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

BOOL success = NO;

// 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;

CkoStringTable *stUidls = [[CkoStringTable alloc] init];
success = [mailman FetchUidls: stUidls];
if (success == NO) {
    NSLog(@"%@",mailman.LastErrorText);
    return;
}

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

int count = [stUidls.Count intValue];
int i = 0;
while (i < count) {
    // Download the full email.
    success = [mailman FetchByUidl: [stUidls StringAt: [NSNumber numberWithInt: i]] headerOnly: NO numBodyLines: [NSNumber numberWithInt: 0] email: email];
    if (success == NO) {
        NSLog(@"%@",mailman.LastErrorText);
        return;
    }

    NSLog(@"%d",i);
    NSLog(@"%@%@",@"From: ",email.From);
    NSLog(@"%@%@",@"Subject: ",email.Subject);

    i = i + 1;
}

[mailman Pop3EndSession];