I'm using Subscribe2 to send digest e-mails everyday.
Lately, I started to get the following errors:
"Domain hiperstore.ro has exceeded the max emails per hour (250/250 (100%)) allowed. Message discarded."
I think it was after I set up my mail with Google Apps that I started to get them.
I installed Mail Queues by PBCI plugin to solve that but now I get a different error:
"Messages should have one or no Reply-To headers, not 2"
Subscribe2 is not setting 2 Reply-To headers but having looked at the Mail Queues by PBCI plugin code I think it may be coming from there. The PHPMailer Class function AddReplyTo is called twice in that code.
Can you help?