colap

1) sendmail 2) postfix 3) ssmtp 4) msmtp or other Which mail server or mail client to install to send email in php? Is it possible to send email without mail server or mail client?

$to = '[email protected]'; $subject = 'the subject'; $message = 'hello'; $headers = 'From: [email protected]' . "\r\n" . 'Reply-To: [email protected]' . "\r\n" . 'X-Mailer: PHP/' . phpversion(); mail($to, $subject, $message, $headers); Where is the password for from address?

https://github.com/PHPMailer/PHPMailer Does PHPMailer use any mail client?

<?php // The message $message = "Line 1\r\nLine 2\r\nLine 3"; // In case any of our lines are larger than 70 characters, we should use wordwrap() $message = wordwrap($message, 70, "\r\n"); // Send mail('[email protected]', 'My Subject', $message); ?> What will be the from address for this code? Which software/package to install to send email?

How can i do pagination with wordpress? https://codex.wordpress.org/Pagination <?php if ( have_posts() ) : ?> <!-- Add the pagination functions here. --> <!-- Start of the main loop. --> <?php while ( have_posts() ) : the_post(); ?> <!-- the rest of your theme's main loop --> <?php endwhile; ?> <!-- End of the main loop --> <!-- Add the pagination functions here. --> <div class="nav-previous alignleft"><?php next_posts_link( 'Older posts' ); ?></div> <div class="nav-next alignright"><?php previous_posts_link( 'Newer posts' ); ?></div> <?php else : ?> <p><?php _e('Sorry, no posts matched your criteria.'); ?></p> <?php endif; ?> <!-- Add the pagination functions here. --> , which functions to use here? Can anyone re-write this code with pagination functions?