Subscription on websites

Subscription on the sites. Through the special system of the site (on the Laravel Framework platform) it was necessary to be on different sites (dispersed in languages - 12 pieces). to go through them, to find whether they have a subscription, if so, then to subscribe (with regard to which language the site, to select in the system the mail of that language (for each site was his own mail, as for each language), to subscribe, to receive a letter with confirmation, to do everything that was indicated in it, and then to delete it. And so with a huge number of sites was done.