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Topics: email

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4 repositories by Attention Score · Oct 27, 2026 – Nov 2, 2026 (UTC)

Language: Go
Topic: email
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1Billionmail / BillionMail

BillionMail gives you open-source MailServer, NewsLetter, Email Marketing — fully self-hosted, dev-friendly, and free from monthly fees. Join the discord: https://discord.gg/asfXzBUhZr

email-marketing
mail
mailserver
email
server
smtp
+5 more

Go AGPL-3.016K total1.8K forks

+193 stars

from 15,953 · score 5.27

2wneessen / go-mail

📧 Easy to use, yet comprehensive library for sending mails with Go

golang
smtp
mail
go
rfc5322
go-mail
+3 more

Go MIT1.5K total115 forks

+6 stars

from 1,503 · score 1.95

3AfterShip / email-verifier

:white_check_mark: A Go library for email verification without sending any emails.

go
smtp
email
verifier
verification
validation
+1 more

Go MIT1.7K total242 forks

+2 stars

from 1,648 · score 1.10

4foxcpp / maddy

✉️ Composable all-in-one mail server.

imap
smtp
mail
dkim
dmarc
spf
+1 more

Go GPL-3.06.1K total341 forks

+1 stars

from 6,115 · score 0.69

Order: Attention Score

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Ranked by stars gained in the window. The score is the natural log of one plus that gain, so a repository's rank is exactly its star gain's rank.

score = log1p(net stars gained in the trailing T complete UTC days)

A repository is ranked only when its Star History covers every day of the window and its latest Observation is not missing.

The longest window is 180 days. Star History from the Repository Host goes back at most 180 days before a repository's first Observation. A longer window needs more days of Observations first. A repository younger than the window is not ranked in it.

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Repositories enter the index from the Seed Dataset or by gaining stars faster than the published admission threshold, whatever their size. Admission is permanent, so an archived repository can still rank.

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