Mail Queues by PBCI a WordPress plugin by [email protected] enables the sending of mail using SMTP without exceeding the the rate allowed by your mail provider(s). Mail can be sent using multiple user logins/passwords to give fault tolerance and make each mail message somewhat unique so that it is less likely to be flagged as SPAM/UCE by either your or the downstream mail providers. Messages can be automatically reset when the plugin detects Non-delivery messages (NDRs) returned from mail sent by the plugin.
Email can be throttled per outbound SMTP account. Limits can be set for maximum number of recipients per hour and per day.
Download: mail using SMTP without exceeding the the rate allowed by your mail provider(s). Mail can be sent using multiple user logins/passwords to give fault tolerance and make each mail message somewhat unique so that it is less likely to be flagged as SPAM/UCE by either your or the downstream mail providers. Messages can be automatically reset when the plugin detects Non-delivery messages (NDRs) returned from mail sent by the plugin.
Email can be throttled per outbound SMTP account. Limits can be set for maximum number of recipients per hour and per day.