• Mac OS X Server

    Migrating the Mail Service From macOS Server

    Migrating from macOS Mail Server is going to be one of the stranger migrations you might do. Why? Unless you’re moving to basically a custom build of the same tools used in macOS Server (which you’d do by forklifting /Library/Server/Mail/ into a postfix environment and putting the various components Apple changed at compile-time back together), the process for moving to a modern system is going to rely on IMAP and look a little like this: Get a list of accounts Provide the password for each account Setup an initial sync of mailbox contents Look for errors On the day that you cut MX records, do another sync On the day…

  • Mac OS X Server

    Configure The Mail Service In macOS Server 5.4

    Mail is one of the hardest services to manage. Actually, mail is pretty simple in and of itself: there’s protocols people use to access their mail (such as IMAP and POP), protocols used to communicate between mail servers and send mail (SMTP, SMTPS) and then there’s a database of mail and user information. In macOS Server 5.4 for High Sierra, all of these are represented by a single ON button, so it really couldn’t be easier, once you can just enter email addresses into the Users section. But then there’s the ecoysystem and the evil spammers. They’re totally the worst. Like ever. As the former systems administrator of a large number…

  • Mac OS X Server

    Configure The Mail Service in OS X Server 5

    Mail is one of the hardest services to manage. Actually, mail is pretty simple in and of itself: there’s protocols people use to access their mail (such as IMAP and POP), protocols used to communicate between mail servers and send mail (SMTP, SMTPS) and then there’s a database of mail and user information. In OS X Server 5 for El Capitan and Yosemite, all of these are represented by a single ON button, so it really couldn’t be easier. But then there’s the ecoysystem and the evil spammers. As a systems administrator of a large number of mail servers, I firmly believe that there is a special kind of hell where…

  • Mac OS X,  Mac OS X Server,  Mac Security,  Microsoft Exchange Server

    Configure The OS X Yosemite Server Mail Service

    Mail is one of the hardest services to manage. Actually, mail is pretty simple in and of itself: there’s protocols people use to access their mail (such as IMAP and POP), protocols used to communicate between mail servers and send mail (SMTP, SMTPS) and then there’s a database of mail and user information. In Mavericks Server, all of these are represented by a single ON button, so it really couldn’t be easier. But then there’s the ecoysystem and the evil spammers. As a systems administrator of a large number of mail servers, I firmly believe that there is a special kind of hell where only spam is served at every…

  • Kerio,  Mac OS X,  Mac OS X Server

    Configure the Mail Service in Mavericks Server

    Mail is one of the hardest services to manage. Actually, mail is pretty simple in and of itself: there’s protocols people use to access their mail (such as IMAP and POP), protocols used to communicate between mail servers and send mail (SMTP, SMTPS) and then there’s a database of mail and user information. In Mavericks Server, all of these are represented by a single ON button, so it really couldn’t be easier. But then there’s the ecoysystem and the evil spammers. As a systems administrator of a large number of mail servers, I firmly believe that there is a special kind of hell where only spam is served at every…

  • Mac OS X,  Mac OS X Server,  Mac Security

    Setting Up The Mail Service in Mountain Lion Server

    Mail is one of the hardest services to manage. Actually, mail is pretty simple in and of itself: there’s protocols people use to access their mail (such as IMAP and POP), protocols used to communicate between mail servers and send mail (SMTP, SMTPS)  and then there’s a database of mail and user information. In Mount Lion Server, all of these are represented by a single ON button, so it really couldn’t be easier. But then there’s the ecoysystem and the evil spammers. As a systems administrator of a large number of mail servers, I firmly believe that there is a special kind of hell where only spam is served at…

  • Mac OS X Server

    Mac OS X Server: Mailbfr update

    I originally posted this at http://www.318.com/TechJournal Mailbfr, spamtrainer and amavis-stats are great packages that fit into Mac OS X Server. The guys from topicdesk have been kind enough to post an overview on how their products work under Leopard and how the changes in Leopard impact their utilization. Check it out at: http://osx.topicdesk.com/content/view/129/1/