# Mail receiver app

**URL:** https://meta.discourse.org/t/mail-receiver-app/175561
**Category:** Self-hosting
**Created:** [January 8, 2021, 11:54pm UTC](https://meta.discourse.org/t/mail-receiver-app/175561 "2021-01-08T23:54:43Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![pfaffman](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/pfaffman/32/120154_2.png) [@pfaffman](https://meta.discourse.org/u/pfaffman)
#### Post date: [January 9, 2021, 12:21am UTC](https://meta.discourse.org/t/mail-receiver-app/175561/2 "2021-01-09T00:21:58Z")

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Are you talking about [Straightforward direct-delivery incoming mail](https://meta.discourse.org/t/straightforward-direct-delivery-incoming-mail/49487)?

The first 25 is the external ip, the second is the ip inside the container.

What problem are you trying to solve?

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