postalserver/postal
View on GitHub ↗ ★ 16,913 Ruby
📮 A fully featured open source mail delivery platform for incoming & outgoing e-mail
16 mentions on Hacker News by 15 people: 5 stories, 11 comments · first 2017-04-26 · latest 2026-05-27
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They seem to be on 7.2, which will get security patches until August this year: https://github.com/postalserver/postal/blob/8ef89606bc34146f... https://rubyonrails.org/maintenance Not great, but better than 6.x.
comment by e12e · 2026-05-27 · in Show HN: Posthorn, self-hosted mail gateway -
A great self-hosted pairing might be Postal https://github.com/postalserver/postal
comment by jszymborski · 2023-09-20 · in Show HN: Dittofeed – 1-Click deploy, self-host Mailchimp alternative -
With self-hosting, you can do it but it takes time to get good reputation. I have set https://github.com/postalserver/postal and there are many details you usually don't worry about, the cost involved is whatever server you pay for, still,…
comment by AlexITC · 2023-08-28 · in Ask HN: How do you manage email on a custom domain? -
…can integrate with rspamd as well and view each email's score as well. Interface is very clean too. https://github.com/postalserver/postal
comment by mekster · 2022-05-04 · in What are your most used self-hosted applications? -
…large volumes of transactional emails (really it's just the cost of the server you install it on). https://github.com/postalserver/postal
comment by rbut · 2022-05-04 · in Postmark has been acquired by ActiveCampaign -
…matters, for smaller apps and well established mailing lists, self setup works perfectly fine. [1] https://github.com/postalhq/postal
comment by manquer · 2021-05-23 · in Switching from Mailchimp to open-source Mailtrain and AWS SES -
…one or two projects like postal[1] or mailbox[2] that make it much easier than it was before. [1] https://github.com/postalhq/postal [2] https://github.com/mail-in-a-box/mailinabox
comment by manquer · 2021-01-21 · in Pirate Bay founder thinks Parler’s inability to stay online is 'embarrassing' -
…to achieve over 100 mails/sec on a 36 core system. Their github issue tracker is pretty active: https://github.com/postalhq/postal/issues/ This was a discussion we had regarding scaling of postal: https://github.com/postalhq/postal/issues/6…
comment by skulblock · 2020-05-08 · in Hello, World – Zerodha, India's largest stock broker -
…of what has been teased here. Top of mind: Is Postal the self-hosted transactional mail server ( https://github.com/postalhq/postal )? Been looking at using this for an idea, and wanted to know if there are any obvious gotchas to look out…
comment by shankspeaks · 2020-05-07 · in Hello, World – Zerodha, India's largest stock broker -
…If it's legitimate e-mail, I don't think it's much of an issue. PS: Postal SMTP is awesome. [1] https://github.com/atech/postal
comment by knadh · 2019-07-12 · in Show HN: Listmonk – Fast self-hosted newsletter and mailing list manager -
It seems a license will be added in a few hours - https://github.com/atech/postal/issues/6
comment by bluehatbrit · 2017-04-26 · in Postal: Open source mail delivery platform, alternative to Mailgun or Sendgrid