MDaemon® Email Server

• How to setup and modify HTTP Strict Transport Security (HSTS) in MDaemon for Webmail and Remote Administration
• How to integrate Google Drive access in MDaemon Webmail
• How to move MDaemon to a new server or OS using the same directory path
• How to move MDaemon to a new server or OS using a different directory path
• How to collect crash dumps to send to Technical Support
• How to configure user passwords to expire after X number of days
• How do I enable and setup Dropbox integration and utilize Dropbox features in Webmail?
• How to setup Webmail, Remote Administration, ActiveSync, CalDav, CardDav, AutoDiscover, MDDP, Webmail API, and XML API services in IIS
• How to use the MDaemon or SecurityGateway Let's Encrypt script when a space exists in the directory path
• How to setup MultiPOP for use with Google using OAuth
• How to setup MultiPOP for use with Microsoft 365 using OAuth
• MDaemon Clustering - Deployment requirements and how to configure nodes
• How to downgrade to a previous version of MDaemon
• How to create and publish an Autoconfiguration file for easy Thunderbird client configurations
• How to collect hang dumps to send to Technical Support
• How to sync calendars and tasks to the macOS Calendar application using CalDAV
• How do I configure and use the Email Archiving feature in MDaemon Email?
• How do I place a new order with MDaemon Technologies?
• How to use MDaemon Pro Theme when running Webmail in IIS
• How can I use From Header Screening to expose spoofed email?
• How to enable SFP Verification and create a simple SPF record
• How to use Windows permissions to restrict access to the MDaemon user directory
• How to bypass Location Screening using Two Factor Authentication for Webmail logins
• How to enable and use the instant messaging service in Webmail
• MDaemon's Userlist.dat account database file format
• How to update the license file to resolve licensing issues in MDaemon and/or SecurityGateway
• Creating, using, and managing categories in Webmail
• How to enable MDaemon PGP, configure who can use MDPGP, and create keys for specific users
• How to automatically remove or move messages from MDaemon user folders (Junk E-Mail, Deleted Items, etc...) using Account Prune
• How to create a customized 'Help' response for Webmail login failures
• How to temporarily hide messages in Webmail using MDaemon's Email Snooze feature
• Configuring MDaemon's Attachment Linking feature for inbound or outbound messages
• How to activate MDaemon connecting through proxy server
• How do I check for compromised passwords in MDaemon Email?
• How do I access the Service Portal?
• How do I stop and restart MDaemon Email service?
• How do I enable two-factor authentication for Webmail/Remote Administration?
• How do I create a read-only copy of a calendar in iCal/webdav format?
• How do I change the default Start MDaemon shortcut action?
• How do I create and edit user permissions for Public Folders?
• How to read Windows Socket (Winsock) Error Codes and Descriptions
• How to promote a MDaemon account to a list administrator to manage a mailing list in Remote Administration
• How to prepend a tag to the beginning of a header using the Content Filter
• How to extract attachments from messages that contain Winmail.dat files
• How to create a customized 'Help' response for Webmail login failures
• How to include an image in a Webmail signature
• How to allow multiple POP3 clients to access an account simultaneously
• How to create macro supported, global, per domain, and/or client signatures
• How to disable Webmail notifications in Chrome, Firefox, and/or Safari
• How to change the default From and/or Reply-To addresses per user in Webmail
• How to adjust the amount of RAM the MDSpamD process uses
• How to enable Hijack Detection to prevent server abuse from compromised accounts
• How to import accounts from a csv file to MDaemon's account database
• How to use CSV fields when importing contacts to Webmail
• How to connect to MDaemon's Free/Busy service in Outlook
• Using MDaemon's IP Shield to prevent unauthorized SMTP sessions
• How to determine the number messages the Bayesian Filter has learned from
• How to require STARTTLS connections for defined host names, IP addresses, and email senders
• How to create a SMTP Bounce address for MDaemon Mailing Lists
• How to specify host names, IP addresses, and 'Mail From' addresses that must use STARTTLS to send and receive mail in MDaemon
• What does the Error Code 4 that I got during MDaemon installation or activation mean?
• How to sync contacts to Thunderbird
• How do I configure SMTP Authentication on the MDaemon server and Outlook mail client?
• How do I enable and configure SSL & TLS for SMTP, POP3, and IMAP in MDaemon
• How do I get a free SSL certificate from Let's Encrypt?
• How do I sync contacts, calendars, and tasks using eM Client via CalDAV/CardDAV/WebDAV?
• What ports need to be open for MDaemon to communicate through a firewall?
• How do I create a CSR and import a third-party SSL certificate for MDaemon or Security Gateway using Certreq?
• How do I backup and restore MDaemon?
• How do I generate a link to a MDaemon Webmail calendar that anyone can view?
• How do I enable DKIM signing and configure primary and additional domain records?
• How do I store mailbox passwords using non-reversible encryption?
• How do I enable DMARC and configure records?
• How to sync calendars and tasks in Thunderbird
• How can I block incoming connections based on geographical location?
• What are the recommended Security, Dynamic Screening, Spam Filter, and AntiVirus Settings in MDaemon?
• How do I upgrade to the 64-bit version of MDaemon?
• How do I upload custom images for Webmail?
• How do I bind Webmail to additional IP addresses and ports?
• How do I configure customized scores for SpamAssassin rules?
• How do I migrate from Microsoft Exchange to MDaemon?
• How do I setup the Auto-Discover Service and create SRV/CNAME records for the service?
• How do I sync calendars and tasks to an iOS device using CalDAV?
• How do I configure Thunderbird to sync contacts using CardBook?
• How do I access MDaemon Webmail from a mobile device browser?
• How do I sync MDaemon contacts to iOS devices via CardDAV?
• What are the recommended Host Screen settings for MDaemon?
• How do I configure MDaemon and Microsoft 365 to use the same domain name?
• How to use Active Directory to create/update MDaemon accounts and/or public address book(s)
• How to route outbound mail globally or per domain to a specific smart host/server
• How to usee BCC Headers in MDaemon
• What are the recommended HTTP Response Headers?
• How to setup Mail Transfer Agent Strict Transport Security (MTA-STS) in MDaemon
• How to sync contacts to the macOS Contacts application using CardDAV
• How to enable and use MDaemon's Message Recall feature
• How to enable and setup Password Recovery in Webmail
• MDaemon Semaphore file use and descriptions
• How to create and configure Groups and Templates in MDaemon
• Configuring user, domain, and postmaster aliases in MDaemon
• How to move MDaemon's users and/or mail data to a new directory path with DirReorg
• How to enable dark mode for Webmail's Pro theme and/or Remote Administration
• How to enable and create App Passwords in MDaemon and Remote Administration
• How to unsubscribe from folders to increase user performance in Webmail and ActiveSync clients
• Resolving issues with MDMigrator and versions of Outlook installed using Click-to-Run
• How to override default Webmail properties and settings to increase performance
• How to create App Passwords in Webmail