Updating to version 4.0.8 gives error

Confirmed. Client just responded with this error when trying to login to wordpress.

Cannot view previous version 4.0.7 as it wasn’t tagged and available in SVN…

Issue is the encoding for the file is UTF-8 with BOM.

Solution is to re-encode the file as UTF-8 (without BOM).

More here:
https://stackoverflow.com/questions/2223882/whats-the-difference-between-utf-8-and-utf-8-without-bom

Issue is that extra BOM data does not play nice with PHP.

Having the same issue here…on multiple sites using this plugin ?? Cannot login. Will this be fixed soon by the plugin developers?

Warning: Cannot modify header information – headers already sent by (output started at …/wp-content/plugins/wp-mail-bank/wp-mail-bank.php:1) in …/wp-includes/pluggable.php on line 1251

Warning: Cannot modify header information – headers already sent by (output started at …/wp-content/plugins/wp-mail-bank/wp-mail-bank.php:1) in …/wp-includes/pluggable.php on line 1254

I’m also getting the same error on WordPress 5.2.3

I’m having this issue on multiple sites as well, but not all sites with the plugin are experiencing problems. I’m able to login by disabling the plugin. I just FTP’d into the site and renamed the wp-mail-bank directory. I was then able to login.

Hi,

We have fixed the issue in our latest release.

We request you to update to the latest version.

This will automatically fix the issue on your website.

Thanks & Regards.

Awesome! Thanks for quick fix. Phew ??