Objective-C

IMAP LastResponse and LastResponseCode

Demonstrates the IMAP LastResponse and LastResponseCode properties. Objective-C

#import <CkoImap.h>

BOOL success = NO;

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

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

//  Use TLS
imap.Ssl = YES;
imap.Port = [NSNumber numberWithInt:993];
success = [imap Connect: @"imap.gmail.com"];
if (success != YES) {
    NSLog(@"%@",imap.LastErrorText);
    return;
}

//  Authenticate, but with an intentionally incorrect password
//  so we can see the contents of the LastErrorText, and also
//  the LastResponse and LastResponseCode properties.
success = [imap Login: @"my_login" password: @"my_intentionally incorrect_password"];
if (success == YES) {
    NSLog(@"%@",@"Successfull login, but this example is meant to demonstrate an error, such as a failed login.");
    return;
}

//  Let's look at the LastErrorText, and also the LastResponse and LastResponseCode.
NSLog(@"%@%@",@"LastResponseCode = ",imap.LastResponseCode);
NSLog(@"%@%@",@"LastReponse = ",imap.LastResponse);
NSLog(@"%@%@",@"LastErrorText = ",imap.LastErrorText);

//  Sample output:

//  LastResponseCode = AUTHENTICATIONFAILED
//  LastReponse = aaab NO [AUTHENTICATIONFAILED] Invalid credentials (Failure)
//  LastErrorText = ChilkatLog:
//    Login:
//      DllDate: Oct 28 2023
//      ChilkatVersion: 9.5.0.96
//      UnlockPrefix: EXCODE
//      UnlockStatus: 2
//      Architecture: Little Endian; 64-bit
//      Language: .NET 4.5 / x64 / VS2012
//      VerboseLogging: 0
//      imapServer: imap.gmail.com
//      loginX(47ms):
//        login: my_login
//        greeting: * OK Gimap ready for requests from 98.213.102.119 w5mb285327441qtc
//  
//        authenticateLogin(47ms):
//          loginImap(47ms):
//            ConnectionType: SSL/TLS
//            ImapCmdSent: aaab LOGIN "my_login"
//            getCompleteResponse(47ms):
//              ImapCmdResp: aaab NO [AUTHENTICATIONFAILED] Invalid credentials (Failure)
//            --getCompleteResponse
//          --loginImap
//          isOK:
//            serverResponse: aaab NO [AUTHENTICATIONFAILED] Invalid credentials (Failure)
//          --isOK
//        --authenticateLogin
//      --loginX
//      Failed.
//    --Login
//  --ChilkatLog

//  Disconnect from the IMAP server.
success = [imap Disconnect];