Discussions

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  Help interpret /metrics please!

  petr-larin asked Mar 3, 2026 in Help with using Postal · Unanswered

  

  

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  Not able to change the Submission port to 587

  Shamri04 asked Mar 5, 2026 in Help with using Postal · Answered

  

  

  

  

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  Messages held

  plancked asked Nov 3, 2024 in Help with using Postal · Unanswered

  

  

  

  

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  Suppression List and Held Messages

  petr-larin asked Feb 27, 2026 in Help with using Postal · Unanswered

  

  

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  Send Limit - on Messages or Delivery Attempts?

  petr-larin asked Feb 27, 2026 in Help with using Postal · Unanswered

  

  

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  Optimal server configuration

  forzz-login asked Feb 25, 2026 in Help with using Postal · Answered

  

  

  

  

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  Adding a prefix to the mailboxes that are being sent to

  forzz-login asked Feb 21, 2026 in Help with using Postal · Unanswered

  

  

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  🦊

  Example Grafana as json in the documentation and in the github repo

  arthurzenika started Mar 24, 2025 in Feature suggestions

  

  

  

  

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  Renewed Cert on HTTP endpoint showing Invalid SSL Certificate

  devchris2303 asked Jan 27, 2026 in Help with using Postal · Answered

  

  

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  📔

  new api

  casualmatt started Apr 30, 2022 in Development discussions

  

  

  

  

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  Publish to docker hub

  devdems started Jan 19, 2022 in Feature suggestions

  

  

  

  

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  Project status

  mx03 started Sep 8, 2025 in Development discussions

  

  

  

  

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  MessageBounced event lacks RFC code for bounce type (Hard or Soft bounce)

  stale

  benstaf started Aug 14, 2024 in Feature suggestions

  

  

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  Help with setup of Multiple Postal instances on the same server

  arshiyaaara asked Jan 22, 2026 in Help with using Postal · Answered

  

  

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  How to add domains via API?

  sharrc asked Jul 22, 2021 in Help with using Postal · Unanswered

  

  

  

  

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  smtp_server: Environment variable for changing outgoing port?

  lagerstrom235 started Jan 20, 2026 in Feature suggestions

  

  

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  Change Retry interval

  saporus started Mar 23, 2019 in Feature suggestions

  

  

  

  

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  Scale and load

  jshapiro2 started Feb 1, 2024 in Development discussions

  

  

  

  

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  How to improve performance. Using Version 3 ( sending only 60 mails per minute)

  ignaciogutierrez asked May 16, 2025 in Help with using Postal · Answered

  

  

  

  

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  Require STARTTLS

  vdl-dsi-architecture started Jan 7, 2026 in Feature suggestions

  

  

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  No SMTP servers were available for domain – repeated delivery failures

  jishanalibd asked Sep 18, 2025 in Help with using Postal · Unanswered

  

  

  

  

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  Domain setup: Difference between the Mail Server and Organization ?

  hvisage asked Dec 23, 2025 in Help with using Postal · Answered

  

  

  

  

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  Setting domain at Organization level

  pdifeo asked Jan 7, 2024 in Help with using Postal · Unanswered

  

  

  

  

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  SPF Record confusion

  dvdnhm asked Dec 16, 2025 in Help with using Postal · Answered

  

  

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  Embedded pdf

  andmattia asked Dec 10, 2025 in Help with using Postal · Unanswered

  

  

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