Network Ports
Common ports used by MailArchiva are as follows:
| Port |
Direction |
Communicating Party |
Component |
Function |
| 8090 / 443 |
Incoming |
Client workstation |
Web Console (e.g. http://localhost:8090/mailarchiva) |
Browser access |
| 25 |
Incoming |
Mail server |
SMTP |
Archiving |
| 8092 |
Incoming |
Mail server |
Milter |
Archiving |
| 8009 |
Incoming |
Internal |
Tomcat AJP |
Application server |
| 8010 |
Incoming |
Internal |
Tomcat shutdown |
Application server |
| 88 (TCP/UDP) |
Outgoing |
Active Directory Domain Controller |
Kerberos (KDC) |
Kerberos authentication (users and services) |
| 464 (TCP/UDP) |
Outgoing |
Active Directory Domain Controller |
Kerberos Password Change |
Password change / reset |
| 389 (TCP/UDP) |
Outgoing |
Active Directory DC / LDAP Server |
LDAP |
Directory queries and authentication |
| 636 (TCP) |
Outgoing |
Active Directory DC |
LDAPS |
Secure LDAP (SSL/TLS) |
| 53 (TCP/UDP) |
Outgoing |
DNS Server / Active Directory DC |
DNS |
Domain controller discovery and Kerberos/LDAP SRV lookups |
| 443 |
Outgoing |
Client Access Server (CAS) |
Exchange Web Services |
Exchange import / synchronization |
| 143 |
Outgoing |
Mail server |
IMAP |
Archiving |
| 993 |
Outgoing |
Mail server |
IMAP over SSL |
Archiving |
| 110 |
Outgoing |
Mail server |
POP |
Archiving |
| 995 |
Outgoing |
Mail server |
POP over SSL |
Archiving |
| 80 / 443 |
Outgoing |
Mail server |
Google auth, Auto update, iMail auth |
Authentication and updates |
| 25 |
Outgoing |
Mail server |
SMTP client |
Mail sending |
| 9988 |
Incoming |
MailArchiva |
MailArchiva |
Detects other running MailArchiva instances |
| 8005 |
Incoming |
MailArchiva |
Tomcat |
Catalina shutdown port |
| 443 |
Outgoing |
Business Services |
Auto update |
Software updates only (no sensitive data) |
Note: In response to randsomware attacks and in accordance with recommendations from Microsoft, the use of SMB protocol for AD authentication was discontinued as version 5.2.0 and higher.
Port's 8090 (http), 8009 (ajp) and 8010 (shutdown) are modified in /opt/mailarchiva/server/conf/server.xml or C:ProgramDataMailArchivaTomcatconfserver.xml.
Port's 8090 (smtp) and 8091 (sendmail milter) are modified in the SMTP and Milter Listener Configuration in Configuration->Listeners.