Files
remark42/backend/_example/memory_store
3f5b3cdd98 feat: add configurable SMTP HELO hostname (#2146)
* feat: add configurable SMTP HELO hostname

Allow the SMTP HELO/EHLO hostname to be configured separately from
the SMTP server hostname.

This is useful when the SMTP server requires clients to identify
themselves with a fully qualified hostname different from the server
address.

* chore: remove vendored dependency changes

* Bump go-pkgz/notify to v1.4.0 and document SMTP_HELO_HOST

The HELOHost field lands in go-pkgz/notify v1.4.0, so the branch needs the
bump to compile; v1.3.0 in master has no such field. The example module is
tidied alongside, as any change to backend/go.mod requires.

Documents the parameter in the parameters table and, separately, in the email
setup page: what it does, that leaving it unset keeps the previous `localhost`
greeting, and the case it exists for, a relay refusing the greeting under
Postfix `reject_non_fqdn_helo_hostname`.

Also records the current limit: verification emails for email authentication
go through go-pkgz/auth's own sender, which has no equivalent setting, so the
greeting there is unchanged.

* Bump go-pkgz/auth to v2.2.0 and apply SMTP_HELO_HOST to verification email

The verification email sender had no way to set the greeting, so a relay that
refuses the HELO would accept notifications and still reject sign-in emails.
EmailParams gains HELOHost in go-pkgz/auth v2.2.0, so the same SMTP_HELO_HOST
now drives both paths.

The example module is tidied alongside, as any change to backend/go.mod
requires.

---------

Co-authored-by: oli <someone@somewhere.tld>
Co-authored-by: Dmitry Verkhoturov <paskal.07@gmail.com>
2026-08-19 02:52:39 -05:00
..
2022-07-19 17:13:02 -05:00

sample store implementation

memory_store illustrates how to make a custom storage plugin for remark42.

In order to run remark42 with memory_store copy provided compose-dev-memstore.yml to the root directory and run:

  1. docker compose -f compose-dev-memstore.yml build
  2. docker compose -f compose-dev-memstore.yml up

As usual, demo site will run on http://127.0.0.1:8080/web/

note: in order to work with the latest (current) version of master go.mod uses replacement directive for the backend package. In real-life usage replace github.com/umputun/remark42/backend => ../../ should not be used.