Objective-C

SMTP NTLM Authentication

See more SMTP Examples

Demonstrates how to specify NTLM authentication for sending email via SMTP. 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];

// Specify your particular mail server's SMTP settings.
mailman.SmtpHost = @"smtp.my_mail_server.com";
mailman.SmtpPort = [NSNumber numberWithInt:587];
mailman.StartTLS = YES;

// This assumes you know your SMTP server supports NTLM authentication.
// To explicitly request NTLM authentication, set the SmtpAuthMethod property = "ntlm".
mailman.SmtpAuthMethod = @"ntlm";

// Note: Normally you should avoid setting the SmtpAuthMethod.
// SMTP servers tell the connecting client the authentication methods it will accept when the initial connection is made.
// Chilkat will automatically use this information to select and use the most secure auth method supported by the server.

BOOL useCurrentWindowsUser = YES;

if (useCurrentWindowsUser == YES) {
    // If you are running on Windows, and you wish for the NTLM credentials of the current logged-on Windows user to be used,
    // set the username and password to the string "default"
    mailman.SmtpUsername = @"default";
    mailman.SmtpPassword = @"default";
}
else {
    // Explicitly specify the SMTP username/password
    // The SMTP username is your email account username, which is often your email address.
    mailman.SmtpUsername = @"your_smtp_username_or_email_address";
    mailman.SmtpPassword = @"your_password";
}

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

email.Subject = @"This is a test";
email.Body = @"This is a test";
// Don't forget to change this to use your email addresses..
email.From = @"Chilkat Support <support@chilkatsoft.com>";
success = [email AddTo: @"Chilkat Admin" emailAddress: @"admin@chilkatsoft.com"];
// To add more recipients, call AddTo, AddCC, or AddBcc once per recipient.

success = [mailman SendEmail: email];
if (success != YES) {
    NSLog(@"%@",mailman.LastErrorText);
    return;
}

success = [mailman CloseSmtpConnection];
if (success != YES) {
    NSLog(@"%@",@"Connection to SMTP server not closed cleanly.");
}

NSLog(@"%@",@"Mail Sent!");