Title: API Last modified: June 4, 2023 --- # API * Resolved [zauroman](https://wordpress.org/support/users/zauroman/) * (@zauroman) * [2 years, 10 months ago](https://wordpress.org/support/topic/api-98/) * Hello! Can you tell me if I can use different email services and connect them to your plugin via the api? So that I create a newsletter through a plugin, and emails are sent through the mailing service? Example of [ccp.cheapsender.email](https://cp.cheapsender.email/main/) service - This topic was modified 2 years, 10 months ago by [zauroman](https://wordpress.org/support/users/zauroman/). - This topic was modified 2 years, 10 months ago by [zauroman](https://wordpress.org/support/users/zauroman/). Viewing 11 replies - 1 through 11 (of 11 total) * Plugin Author [Stefano Lissa](https://wordpress.org/support/users/satollo/) * (@satollo) * [2 years, 10 months ago](https://wordpress.org/support/topic/api-98/#post-16792010) * Hi, if in your blog you install an SMTP plugin connected to external email delivery servers, all emails generated by Newsletter will be sent via those servers (since Newsletter uses the wp_mail() function). Note: SMTP plugins could use the SMTP protocol as well as API to use external services. * If you want to have only the Newsletter plugin generated emails sent via other external services, you should code and register a Mailer specific for Newsletter: [https://github.com/TheNewsletterPlugin/newsletter-dummymailer](https://github.com/TheNewsletterPlugin/newsletter-dummymailer) * Thread Starter [zauroman](https://wordpress.org/support/users/zauroman/) * (@zauroman) * [2 years, 10 months ago](https://wordpress.org/support/topic/api-98/#post-16792016) * Then why do we need the addon newsletter-api? * Plugin Author [Stefano Lissa](https://wordpress.org/support/users/satollo/) * (@satollo) * [2 years, 10 months ago](https://wordpress.org/support/topic/api-98/#post-16792018) * You don’t need the API addon, that addon is required when you want to interact with Newsletter from external services, like start a subscription or manage the subscribers. * Thread Starter [zauroman](https://wordpress.org/support/users/zauroman/) * (@zauroman) * [2 years, 10 months ago](https://wordpress.org/support/topic/api-98/#post-16792026) * If I use dummymailer, will all plugin emails be sent via the service or only mailing lists, and will emails such as “Welcome” “Subscription canceled” be sent via my smtp? * Plugin Author [Stefano Lissa](https://wordpress.org/support/users/satollo/) * (@satollo) * [2 years, 10 months ago](https://wordpress.org/support/topic/api-98/#post-16792062) * All emails will be sent via your custom mailer. * Thread Starter [zauroman](https://wordpress.org/support/users/zauroman/) * (@zauroman) * [2 years, 10 months ago](https://wordpress.org/support/topic/api-98/#post-16792108) * If I install the smtp addon and specify other smtp data from another service there, but at the same time leave my service for regular sending of messages unrelated to your wp mail smtp plugin, will there be any conflicts? I also see you have built-in smtp, but you write it is outdated, it cannot be used? * In general, I would like to register another smtp service purely for your plugin. And leave your old one * [https://ibb.co/qW7TRv8](https://ibb.co/qW7TRv8) * Plugin Author [Stefano Lissa](https://wordpress.org/support/users/satollo/) * (@satollo) * [2 years, 10 months ago](https://wordpress.org/support/topic/api-98/#post-16792128) * If you want an SMTP only for Newsletter, you can use our SMTP addon. * Thread Starter [zauroman](https://wordpress.org/support/users/zauroman/) * (@zauroman) * [2 years, 10 months ago](https://wordpress.org/support/topic/api-98/#post-16792391) * Which mailing service can your plugin be integrated with? * Dummy Mailer I just don’t understand how I can use this addon to send emails from external services. - This reply was modified 2 years, 10 months ago by [zauroman](https://wordpress.org/support/users/zauroman/). * Thread Starter [zauroman](https://wordpress.org/support/users/zauroman/) * (@zauroman) * [2 years, 10 months ago](https://wordpress.org/support/topic/api-98/#post-16792395) * How can I upload all subscribers to , say , csv or excel ? * Thread Starter [zauroman](https://wordpress.org/support/users/zauroman/) * (@zauroman) * [2 years, 10 months ago](https://wordpress.org/support/topic/api-98/#post-16793132) * I figured out how to download subscribers. 1. Tell me, is it possible, on the contrary, to upload a file and massively unsubscribe customers? 2. And how to download subscribed users, and not all? * - This reply was modified 2 years, 10 months ago by [zauroman](https://wordpress.org/support/users/zauroman/). * Plugin Author [Stefano Lissa](https://wordpress.org/support/users/satollo/) * (@satollo) * [2 years, 10 months ago](https://wordpress.org/support/topic/api-98/#post-16793784) * See the import panel and the import addon. Viewing 11 replies - 1 through 11 (of 11 total) The topic ‘API’ is closed to new replies. * ![](https://ps.w.org/newsletter/assets/icon-256x256.png?rev=1052028) * [Newsletter - Send awesome emails from WordPress](https://wordpress.org/plugins/newsletter/) * [Frequently Asked Questions](https://wordpress.org/plugins/newsletter/#faq) * [Support Threads](https://wordpress.org/support/plugin/newsletter/) * [Active Topics](https://wordpress.org/support/plugin/newsletter/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/newsletter/unresolved/) * [Reviews](https://wordpress.org/support/plugin/newsletter/reviews/) * 11 replies * 2 participants * Last reply from: [Stefano Lissa](https://wordpress.org/support/users/satollo/) * Last activity: [2 years, 10 months ago](https://wordpress.org/support/topic/api-98/#post-16793784) * Status: resolved