SMTP error 535 authentication failed in roundcube OR SMTP Error (435): Authentication failed

If you face SMTP error 535 Authentication Failed while sending an email from round cube, then you can check the following things. vi /usr/local/cPanel/base/3rdparty/roundcube/config/main.inc.php and change $rcmail_config[‘smtp_user’] = ‘%u’; to $rcmail_config[‘smtp_user’] = ”; Save the file FIXED….

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sendmail: Not running with correct effective GID. Is sendmail binary setgid mailtrap?

=================================== sendmail: Not running with correct effective GID. Is sendmail binary setgid mailtrap? [Error above error message shows in login SSH screen directly or you are getting this message] just change the send mail permission using below command: — chmod 2755 /usr/sbin/sendmail — That’s it..:) ===================================

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WordPress : error_logs file does not generate the error logs

WordPress issue : ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ If plugin or theme is not compatible then sometimes site shows blank page and error_logs file does not generate the error logs, then need to enable the WP_DEBUG in wp-config.php file. After enabling this function, it will show an error on the site and it will find out which is the problem plugin or theme. […]

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