Is there exist some plugin to WP which sending mailing? I have about 500.000 emails and I can create RoR app to send it but maybe there is some plugin for it in WordPress. Of course it must have option to send X mail per Y time.
Is there exist some plugin to WP which sending mailing? I have about 500.000 emails and I can create RoR app to send it but maybe there is some plugin for it in WordPress. Of course it must have option to send X mail per Y time.