Mailster – The mailing list solution for Joomla

Turn your Joomla! site into a fully‑featured mailing list server.
With Mailster, your community can converse simply by sending email — no log‑ins, forums, or social feeds required.

Why Mailster?

  • True peer‑to‑peer email – Every message sent to your list address is instantly forwarded to all subscribers.
  • Use any mailbox – Point Mailster to a POP3 or IMAP inbox on your own server or a free email provider. No special hosting needed.
  • Seamless Joomla! integration – Manage lists and members right inside the backend; import existing Joomla! user accounts with a click.
  • Self‑service sign‑up forms – Place opt‑in widgets on the frontend so visitors can join or leave lists whenever they like.
  • Automatic archiving & search – Every post is stored in your Joomla! database for future reference and full‑text search.
  • Set‑and‑forget administration – Subscribers always reach the whole group via one address; no one has to manage local address books.

How it works

  1. Choose a mailbox – Create or re‑use any email address accessible via POP3 or IMAP.
  2. Configure Mailster – Tell Mailster the mailbox credentials and who belongs to the list.
  3. Let it run – Mailster checks the mailbox on a schedule, redistributes new messages to all members, and archives them.

Perfect for clubs, project teams, nonprofits, or anyone who prefers the simplicity and reliability of email.

Stop copy‑pasting address lists. Start real conversations with Mailster.

Customer Reviews

From the Joomla! Extensions Directory

Powerful extension with excellent support
I needed a mailing system for my joomla page, compared some extension and decided on Mailster.
Never regretted it!

Started using the basic version last year but then switched to the professional version some time ago. […]

Wana

[…] I was able to greatly simplify the management of these lists as they are now all administered from within the Joomla backend.
I’ve had a couple of small problems which have been sorted extremely quickly by the developer.

[…] This is a great extension, which I highly recommend.

Bob Williams

I have been using this software for many months.
This is absolutely the best email discussion group component for Joomla!.
Its easy to use, easy to setup, a huge amount of optional features and tweakability, and best of all…RELIABLE.
I don’t know what I would do without it.

Norske

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