MailServe helps you set up a fully functional mail server on Mac OS X that can:
• send outgoing mail
• receive incoming mail
• fetch mail from an ISP mail server
• filter out spam
• store all these mail on the server & and allow them to be read them from any mail client
• allow mail to be organised into folders and sub-folders
• authenticate users before they are allowed to send mail through the server
• encrypt mail coming in and out of the server using SSL
MailServe organises each of these tasks—from the simple to the complex—into discrete panels in its user interface. This allows the user to turn the mail services on one-by-one, and turn them off individually when they're not needed.
MailServe does a lot of complicated configuring of your server beneath its Mac-like user interface. It does this in a non-invasive manner, touching as little as possible of the original system files so as to leave your system in its pristine state. And you can remove all the files installed by the MailServe, at one go, using the De-Install option in MailServe's Help menu.Upgrade Note : If you’ve used MailServe before and didn’t do a clean install of Monterey:-
Once you have launched the latest version of MailServe, save the current config using the File->Save menu item, do a De-Install from the Help menu, which removes all the previous cruft, and then quit and come back to the app. You'll then get the config files, libraries and the other stuff that will work with Monterey.
Installing a Mail Server on OS X - A Step by Step Guide
Step 1—Sending Mail to other Mail Servers, using the Outgoing Panel
Mail servers talk to each other via SMTP. MailServe includes its own build of the Postfix SMTP server. But it needs to be turned on. So, start at this point—at MailServe's Outgoing panel—to turn on that SMTP server. Once it's on, you can use it to send mail to other mail servers, as well as from things like PHP scripts, running on your server. [Details]
Step 2—Receiving Mail from other Mail Servers
The Postfix SMTP server will also receive mail from other servers. But you need to first tell Postfix which domains to receive mail for. You set this up using the Mail Server panel, which also allows you to set up Postfix so it will relay mail for other machines on your network, as well as for remote machines which authenticate. [Details]
Step 3—Setting up POP3 and/or IMAP Servers using Dovecot
Once Mail has been delivered to the Postfix server, you need to have a mechanism whereby mail clients like Mail, Entourage or Thunderbird can access the stored mail. This service is provided by POP3 and IMAP server called Dovecot, not Postfix. IMAP servers have an additional functionality over POP3 servers—they allow the user to organise the messages into a folder/subfolder structure. [Details]
Step 4—Setting up Fetchmail
Fetchmail is useful for people who have many other POP or IMAP servers that they read mail from. Fetchmail can be set up to check these other POP or IMAP servers periodically and download all that mail, consolidating them into one single mailbox on the local server. [Details]
Step 5—Spam Filtering & Mail User Accounts Management
The Spam Panel includes controls for managing spam and setting up user accounts. MailServe uses procmail to integrate Postfix with Dovecot and SpamBayes to implement spam filtering. The mail administrator can set up custom procmail directives to be processed before or after spam processing. [Details]
The Mail Log
The Mail Log Panel provides access to the Postfix and Dovecot logs (Option-click for Dovecot log). It also shows the current versions of Postfix, Dovecot and Fetchmail that's installed by MailServe.
If you Shift-click on the Get Mail Log button, you can get a list of the currently active Postfix parameters (Command-click for active Dovecot parameters).
The Mail Queue
Use this panel to monitor the mail queue. The Get button retrieves information about messages in the mail queue. You can flush the queue or choose a particular message to delete—useful for when there are messages stuck in the queue.
You can de-install MailServe by using the menu item, shown below, in the Help menu. It will shut down any mail-related service that is still running, and remove all files installed by MailServe.
MailServe works from its own folder in /usr/local/cutedge/postfix, in which are stuffed the main.cf, master.cf and other files used by Postfix. The original Postfix files in /etc/postfix are left un-touched and so MailServe leaves your system in its original state after de-installation.
15.0 November 8th 2021. MailServe for Monterey released. The current Postfix version on macOS Monterey is 3.6.2. MailServe includes Dovecot version 2.3.16. The Fetchmail version is 6.4.21+SSL-SSLv2-SSLv3 which, for the first time, is a Universal binary.
15.0.1 November 10th 2021. The 6.4.21 version of Fetchmail did not work. Reverted to the last good version of Fetchmail (version 6.3.26) which is Intel only and needs Rosetta on ARM Macs. Fixed a problem with the SASL2 library which caused Postfix not to be able to authenticate with a relay Smart Host. Added the ability to show or hide the passwords in the Smart Hosts and Fetchmail table views. You need to De-Install from 15.0 to use this version.
15.0.2 November 10th 2021. I figured a way to do without all this Full Disk Access stuff. You can delete the ‘com.cutedgesystems.Helper.MailServe’ line in Security & Privacy -> Full Disk Access. There’s no need to De-Install from 15.0.1 to use this version. Now MailServe works the way it always has.
15.0.3 November 12th 2021. Cleaned up deprecated code and the user interface. Made the Smart Host list easier to set up and maintain, and kept in sync with the chosen Smart Host. No need to De-Install from 15.0.1 or 15.0.2.
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MailServe for Monterey
Please provide the email address you used to purchase the product, together with its serial no:
The latest version is 15.0.3
This is a Universal "fat binary”, with both ARM and Intel “slices”.
Please check out the Release Log
This is a Universal "fat binary”, which will install HomeBrew and Letsencrypt Certbot in /opt/homebrew-cutedge in either ARM or Intel versions.
OpenVPN Enabler for Monterey does not just install a VPN Server. It also enables the Mac OS built-in packet filter firewall. It can scan the Postfix log automatically and shut down dictionary attackes on the mail server. Protect your mail server now!