(Perl) Transition from MailMan.GetHeaders to MailMan.FetchRange

Provides instructions for replacing deprecated GetHeaders method calls with FetchRange.

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

Chilkat Perl Downloads Perl Module for Windows, MacOS, Linux, Alpine Linux

use chilkat();

$mailman = chilkat::CkMailMan->new();

# ...
# ...

$numBodyLines = 3;
$fromIndex = 0;
$toIndex = 9;

# ------------------------------------------------------------------------
# The GetHeaders method is deprecated:

# bundleObj is a EmailBundle
$bundleObj = $mailman->GetHeaders($numBodyLines,$fromIndex,$toIndex);
if ($mailman->get_LastMethodSuccess() == 0) {
    print $mailman->lastErrorText() . "\r\n";
    exit;
}

# ...
# ...

# ------------------------------------------------------------------------
# Do the equivalent using FetchRange.
# Your application creates a new, empty EmailBundle object which is passed 
# in the last argument and filled upon success.

$keepOnServer = 1;
$headersOnly = 1;

$bundleOut = chilkat::CkEmailBundle->new();
$success = $mailman->FetchRange($keepOnServer,$headersOnly,$numBodyLines,$fromIndex,$toIndex,$bundleOut);
if ($success == 0) {
    print $mailman->lastErrorText() . "\r\n";
    exit;
}