Objective-C

Read All Email from POP3 Inbox by Message Numbers

Demonstrates how to read all of the email from a POP3 inbox by fetching each email by it's message number. Objective-C

#import <CkoMailMan.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];

//  Set the POP3 server's hostname
mailman.MailHost = @"pop.example.com";

//  Set the POP3 login/password.
mailman.PopUsername = @"myLogin";
mailman.PopPassword = @"myPassword";

//  Get the number of messages in the mailbox.
int numMessages = [[mailman GetMailboxCount] intValue];

//  Message numbers are specific to a POP3 session. 
//  If a maildrop (i.e. inbox)  contains 10 messages, 
//  the message numbers will be 1, 2, 3, ... 10. 
//  If message number 1 is deleted and a new POP3 session 
//  is established, there will be 9 messages numbered 1, 2, 3, ... 9. 

int i = 1;

CkoEmail *email = [[CkoEmail alloc] init];
while (i <= numMessages) {
    //  Fetch by the message number (not by the UIDL)
    success = [mailman FetchOne: NO numBodyLines: [NSNumber numberWithInt: 0] msgNum: [NSNumber numberWithInt: i] email: email];
    if (success == NO) {
        NSLog(@"%@",mailman.LastErrorText);
        return;
    }

    NSLog(@"%@%@%@%@",email.From,@": ",email.Subject,@"\n");

    i = i + 1;
}