@callinhos Thanks for getting in touch and sorry to hear your weMail is not working as expected.
While I didn’t see a support topic from whereby we can investigate are you encountering any error message within the plugin?
In some cases, there were third-party plugins or multiple gateways impacting the weMail’ regular behavior. In your case, I’d be happy to troubleshoot this scenario with you if you’d like to share the URL and other details here for one of the sites you referenced. Alternatively, I can provide some troubleshooting steps that may help pinpoint the cause.