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    Finding the Best Open Source Email Solutions

    IT Discussion
    email smtp open source zimbra zafara kopano zentyal iredmail
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    • D
      dave_c @scottalanmiller
      last edited by

      @scottalanmiller
      Awesome, thank you

      scottalanmillerS 1 Reply Last reply Reply Quote 0
      • scottalanmillerS
        scottalanmiller @dave_c
        last edited by

        @dave_c said in Finding the Best Open Source Email Solutions:

        @scottalanmiller
        Awesome, thank you

        No problem. And for clarity that was the price for the whole company not per user.

        1 Reply Last reply Reply Quote 0
        • IRJI
          IRJ
          last edited by

          That's time of my life I can never have back....

          a4563263-be3a-46f3-9f13-7870402bca22-image.png

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          • A
            Alex Sage @dave_c
            last edited by

            @dave_c said in Finding the Best Open Source Email Solutions:

            @scottalanmiller
            My Open Source solution of choice is Mailcow.

            How are you liking Mailcow? Any issues?

            D 1 Reply Last reply Reply Quote 0
            • A
              Alex Sage @thwr
              last edited by

              @thwr said in Finding the Best Open Source Email Solutions:

              @scottalanmiller said in Finding the Best Open Source Email Solutions:

              I am trying to track down the best of the open source email offerings and figure out which is good, which is bad, what is unique and why to choose one over another. So far, these are the known high end candidates of which I am aware.

              • Zimbra
              • Kopano
              • Zentyal
              • iRedMail

              Does anyone have any input into what is good or bad, or any candidates that are missing from the list? I've not included some things like RoundCube which is just a client and not an email system. RoundCube could be used with any of these products, for example.

              I'm a big fan of the classic Postfix + Dovecot (still in use/maintained?) + MariaDB/MySQL/PostgreSQL + SpamAssassin + ClamAV + Sieve + Roundcube combo. There's a pretty cool managesieve plugin for Roundcube which allows you to create filters from within the webmailer.

              But it's a lot of work to get everything running.

              Sounds like https://mailinabox.email/

              1 Reply Last reply Reply Quote 0
              • D
                dave_c @Alex Sage
                last edited by

                @Alex-Sage
                I like it a lot. My opinion:

                The good

                • Great features: Sieve, rspamd, SOGo (or roundcube), full access to Postifx and others for customization
                • Good community: @andryyy is awesome, and he is not alone!
                • Light
                • Semi white label
                • I will stop, you are asking for issues

                The bad

                • There can be issues with updates, so it is a good idea to watch github for issues and also Mailcow's news feed. I learnt the bad way to wait a bit before upgrading
                • I believe that it is not truly ready for commercial use. The main author has been burned by commercial users not supporting the project so features mostly useful for commercial use are not a priority
                1 Reply Last reply Reply Quote 0
                • scottalanmillerS
                  scottalanmiller
                  last edited by

                  It it isn't ready for use, what's it for?

                  D 1 Reply Last reply Reply Quote 0
                  • D
                    dave_c @scottalanmiller
                    last edited by dave_c

                    @scottalanmiller
                    If you are referring to my "not truly ready for commercial use" comment:
                    With commercial use I meant "commercial mail hoster". An example would be the fact that mailcow uses Let's Encrypt to give each handled domain a SSL certificate, but that puts a limit of a 100 domains per server: https://github.com/mailcow/mailcow-dockerized/issues/461
                    Also, it is not easy to add high availability

                    Otherwise, it is a very good platform. I have production servers and hundreds of mailboxes

                    Edit: Commercial e-mail hoster is better than previous commercial web mail hoster

                    scottalanmillerS 1 Reply Last reply Reply Quote 0
                    • scottalanmillerS
                      scottalanmiller @dave_c
                      last edited by

                      @dave_c that's a weird use of the term commercial. 🙂

                      D 1 Reply Last reply Reply Quote 0
                      • D
                        dave_c @scottalanmiller
                        last edited by

                        @scottalanmiller
                        I agree: My mistake

                        1 Reply Last reply Reply Quote 0
                        • scottalanmillerS
                          scottalanmiller
                          last edited by

                          We just use our email internally, too. Not for hosting. We used to host, but a decade ago.

                          1 Reply Last reply Reply Quote 0
                          • scottalanmillerS
                            scottalanmiller @dave_c
                            last edited by

                            @dave_c said in Finding the Best Open Source Email Solutions:

                            @scottalanmiller
                            My Open Source solution of choice is Mailcow.

                            I'm looking into MailCow now with the holidays approaching (a little more free time... hahaha, not really) and it looks really slick.

                            D 1 Reply Last reply Reply Quote 0
                            • D
                              dave_c @scottalanmiller
                              last edited by dave_c

                              @scottalanmiller said in Finding the Best Open Source Email Solutions:

                              @dave_c said in Finding the Best Open Source Email Solutions:

                              @scottalanmiller
                              My Open Source solution of choice is Mailcow.

                              I'm looking into MailCow now with the holidays approaching (a little more free time... hahaha, not really) and it looks really slick.

                              Free time? What is a "free time"?

                              scottalanmillerS 1 Reply Last reply Reply Quote 0
                              • scottalanmillerS
                                scottalanmiller @dave_c
                                last edited by

                                @dave_c said in Finding the Best Open Source Email Solutions:

                                @scottalanmiller said in Finding the Best Open Source Email Solutions:

                                @dave_c said in Finding the Best Open Source Email Solutions:

                                @scottalanmiller
                                My Open Source solution of choice is Mailcow.

                                I'm looking into MailCow now with the holidays approaching (a little more free time... hahaha, not really) and it looks really slick.

                                Free time? What is a "free time?

                                The time I'm sitting waiting for Comcast networking to catch up 😉

                                DonahueD 1 Reply Last reply Reply Quote 1
                                • DonahueD
                                  Donahue @scottalanmiller
                                  last edited by

                                  @scottalanmiller said in Finding the Best Open Source Email Solutions:

                                  @dave_c said in Finding the Best Open Source Email Solutions:

                                  @scottalanmiller said in Finding the Best Open Source Email Solutions:

                                  @dave_c said in Finding the Best Open Source Email Solutions:

                                  @scottalanmiller
                                  My Open Source solution of choice is Mailcow.

                                  I'm looking into MailCow now with the holidays approaching (a little more free time... hahaha, not really) and it looks really slick.

                                  Free time? What is a "free time?

                                  The time I'm sitting waiting for Comcast networking to catch up 😉

                                  ah yes, comcast time. That is coincidentally the same time that is used for when you make an appointment. between 8 and 2

                                  1 Reply Last reply Reply Quote 1
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