# Bulk email without duplicates

**URL:** <https://meta.discourse.org/t/bulk-email-without-duplicates/377604>\
**Category:** Product Support\
**Created:** [August 6, 2025, 7:31pm UTC](https://meta.discourse.org/t/bulk-email-without-duplicates/377604 "2025-08-06T19:31:16Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![EMHmark7](https://avatars.discourse-cdn.com/v4/letter/e/76d3ee/32.png) [@EMHmark7](https://meta.discourse.org/u/EMHmark7)\
**Post date:** [August 8, 2025, 1:02pm UTC](https://meta.discourse.org/t/bulk-email-without-duplicates/377604/5 "2025-08-08T13:02:28Z")

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1. Can we create a plugin that will work on our instance even if it is hosted by Discourse, or we need to host it?

2. Then, for emailing, do I need to export the list created by the plugin?

3. What would a plugin do? Can I create a kind of long list from within the Discourse server? Or the idea is to send info to another server?

Thanks

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_[View the full topic](https://meta.discourse.org/t/bulk-email-without-duplicates/377604)._