Have you disabled EasyWP SMTP or completely deleted it? If you’ve deleted it and it still shows the old from address, most likely some database entries are leftover. To fix: Depending on how you’ve setup Post SMTP mailer, try changing the From address details in this plugin’s settings Manually change the From address in WordPress … Read more
Is it secure to use SMTP password in .php file in WordPress website?
Submitting product attributes via Ninja Forms wordpress?
WordPress doesn’t work properly with non standard domain names – PHPMailer fails when initialising
Using SMTP Function instead of Plugin (functions.php)
Ended up setting up Gmail SMTP through the Gmail API, and this seemed to solve the problem in this case.
WordPress sends mail using the PHP mail() function. The easiest way to configure WordPress to use SMTP is through a plugin.
You need to have separate SPF records for each subdomain you wish to send mail from. The following was originally posted on openspf.org, which used to be a great resource for this kind of thing. Latest link http://www.open-spf.org/FAQ/The_demon_question/ The Demon Question: What about subdomains? If I get mail from pielovers.demon.co.uk, and there’s no SPF data … Read more
I suggest you first of all to separate code from markup, especially dividing your executing file like the function support_form(). Next, please try to send email without form with hard coded message. It is possible you have mis-configuration on your server if you developing on local machine. And finally, you should fill action attribute for … Read more
I believe what you need is the phpmailer_init action hook. Here is an something you can do. add_action( ‘phpmailer_init’, ‘custom_smtp_settings’ ); function custom_smtp_settings( $phpmailer ) { $phpmailer->isSMTP(); switch ($_SERVER[‘HTTP_HOST’]) { case ‘example1.com’: //name only, no http $phpmailer->Host=”smtp.example1.com”; $phpmailer->SMTPAuth = true; // Force it to use Username and Password to authenticate $phpmailer->Port = 25; $phpmailer->Username=”example1″; $phpmailer->Password … Read more