Changed my email. Locked out

If you have access to the database, through phpMyAdmin or otherwise, you can change the email address in the ‘wp_users’ table. (your table may have a different prefix)

Resend password chosen by WP administrator? [duplicate]

WordPress cannot resend the existing password, because it does not know the existing password. Passwords are not stored as plain text, they are stored using a one-way hash. They cannot be decrypted and resent. They can be reset to something entirely new, and you can send that, but you can’t send what you don’t know … Read more

Changing email “From” address

The ‘woocommerce_email_settings’ filter is what you need. function prefix_change_from_email( $args ) { global $wpo_wcpdf; for( $i = 0; $i < sizeof( $args ); $i++ ) { if( ‘woocommerce_email_from_address’ == $args[ $i ][‘id’] ) { $args[ $i ][‘default’] = $wpo_wcpdf->billing_email(); return $args; } } return $args; // just in case } add_filter( ‘woocommerce_email_settings’, ‘prefix_change_from_email’, 15 );

How to change the format of the subcriber email

Are you talking about Jetpack blog subscriptions ? if yes, you will need to insert read more tag ( <!–more–> ) where you want the post excerpt to stop, and Jetpack will do the same in the email sent to subscribers, giving them a read more link.

How to stop WordPress from sending mails?

There are several plugins that do this, but bear in mind they will disable wp_mail completely so even password reminders/reset etc will not be sent. stop email plugin or disable plugin

WP stopped emailing notifications about new comments

Yes, earlier WordPress used to send notification on new comment. Not sure if that has been removed in latest version. I faced the same problem so I started using Better Notifications for WordPress plugin. I think you shall also use this.

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)