diff --git a/mail/Makefile b/mail/Makefile
index 343e426b750f..c78f9f28df9c 100644
--- a/mail/Makefile
+++ b/mail/Makefile
@@ -601,6 +601,7 @@
     SUBDIR += rubygem-actionmailbox70
     SUBDIR += rubygem-actionmailbox71
     SUBDIR += rubygem-actionmailbox72
+    SUBDIR += rubygem-actionmailbox80
     SUBDIR += rubygem-actionmailer4
     SUBDIR += rubygem-actionmailer5
     SUBDIR += rubygem-actionmailer50
diff --git a/mail/rubygem-actionmailbox80/Makefile b/mail/rubygem-actionmailbox80/Makefile
new file mode 100644
index 000000000000..451761e7e37c
--- /dev/null
+++ b/mail/rubygem-actionmailbox80/Makefile
@@ -0,0 +1,28 @@
+PORTNAME=	actionmailbox
+PORTVERSION=	8.0.1
+CATEGORIES=	mail rubygems
+MASTER_SITES=	RG
+PKGNAMESUFFIX=	80
+
+MAINTAINER=	sunpoet@FreeBSD.org
+COMMENT=	Receive and process incoming emails in Rails applications
+WWW=		https://github.com/rails/rails/tree/main/actionmailbox \
+		https://rubyonrails.org/
+
+LICENSE=	MIT
+LICENSE_FILE=	${WRKSRC}/MIT-LICENSE
+
+RUN_DEPENDS=	rubygem-actionpack80>=${PORTVERSION}<${PORTVERSION}_99:www/rubygem-actionpack80 \
+		rubygem-activejob80>=${PORTVERSION}<${PORTVERSION}_99:devel/rubygem-activejob80 \
+		rubygem-activerecord80>=${PORTVERSION}<${PORTVERSION}_99:databases/rubygem-activerecord80 \
+		rubygem-activestorage80>=${PORTVERSION}<${PORTVERSION}_99:net/rubygem-activestorage80 \
+		rubygem-activesupport80>=${PORTVERSION}<${PORTVERSION}_99:devel/rubygem-activesupport80 \
+		rubygem-mail>=2.8.0,2:mail/rubygem-mail
+
+USES=		gem
+
+NO_ARCH=	yes
+
+PORTSCOUT=	limit:^8\.0\.
+
+.include <bsd.port.mk>
diff --git a/mail/rubygem-actionmailbox80/distinfo b/mail/rubygem-actionmailbox80/distinfo
new file mode 100644
index 000000000000..f33462773794
--- /dev/null
+++ b/mail/rubygem-actionmailbox80/distinfo
@@ -0,0 +1,3 @@
+TIMESTAMP = 1735802478
+SHA256 (rubygem/actionmailbox-8.0.1.gem) = bbc7db779be857fb6eb5b53f313d3881cd8cda38a150c3aa25f89f2f9977b08c
+SIZE (rubygem/actionmailbox-8.0.1.gem) = 22016
diff --git a/mail/rubygem-actionmailbox80/pkg-descr b/mail/rubygem-actionmailbox80/pkg-descr
new file mode 100644
index 000000000000..ffc1daea8253
--- /dev/null
+++ b/mail/rubygem-actionmailbox80/pkg-descr
@@ -0,0 +1,12 @@
+Action Mailbox routes incoming emails to controller-like mailboxes for
+processing in Rails. It ships with ingresses for Mailgun, Mandrill, Postmark,
+and SendGrid. You can also handle inbound mails directly via the built-in Exim,
+Postfix, and Qmail ingresses.
+
+The inbound emails are turned into InboundEmail records using Active Record and
+feature lifecycle tracking, storage of the original email on cloud storage via
+Active Storage, and responsible data handling with on-by-default incineration.
+
+These inbound emails are routed asynchronously using Active Job to one or
+several dedicated mailboxes, which are capable of interacting directly with the
+rest of your domain model.