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< title > Which network ports are open by iRedMail< / title >
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// < a href = "./index.html" > Document Index< / a > < / div > < h1 id = "which-network-ports-are-open-by-iredmail" > Which network ports are open by iRedMail< / h1 >
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< li > < a href = "#which-network-ports-are-open-by-iredmail" > Which network ports are open by iRedMail< / a > < ul >
< li > < a href = "#web-server-apache-or-nginx" > Web server (Apache or Nginx)< / a > < / li >
< li > < a href = "#smtp-postfix" > SMTP (Postfix)< / a > < / li >
< li > < a href = "#mysql" > MySQL< / a > < / li >
< li > < a href = "#postgresql" > PostgreSQL< / a > < / li >
< li > < a href = "#openldap" > OpenLDAP< / a > < / li >
< li > < a href = "#pop3imap-dovecot" > POP3/IMAP (Dovecot)< / a > < / li >
< li > < a href = "#amavisd-new" > Amavisd-new< / a > < / li >
< li > < a href = "#iredapd-postfix-policy-server" > iRedAPD (Postfix policy server)< / a > < / li >
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< li > < a href = "#policyd-or-cluebringer-postfix-policy-server" > Policyd or Cluebringer (Postfix policy server)< / a > < / li >
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< h2 id = "web-server-apache-or-nginx" > Web server (Apache or Nginx)< / h2 >
< ul >
< li > 80: normal web service port< / li >
< li > 443: HTTPS (http over SSL, secure connection)< / li >
< / ul >
< p > SOGo groupware provides Exchange ActiveSync (EAS) support through port 443.< / p >
< h2 id = "smtp-postfix" > SMTP (Postfix)< / h2 >
< ul >
< li > 25: normal smtp port, used for server-to-server communication.< / li >
< li > 587: Submission (SMTP over TLS), used for mail clients to send email.< / li >
< li > 465: smtps (SMTP over SSL). Deprecated, and disabled by default, please use
port 587 instead.< / li >
< / ul >
< h2 id = "mysql" > MySQL< / h2 >
< ul >
< li > 3306: default listen port. Listening on IP address < code > 127.0.0.1< / code > by default.< / li >
< / ul >
< h2 id = "postgresql" > PostgreSQL< / h2 >
< ul >
< li > 5432: default listen port. Listening on IP address < code > 127.0.0.1< / code > by default.< / li >
< / ul >
< h2 id = "openldap" > OpenLDAP< / h2 >
< ul >
< li > 389: normal LDAP port, supports STARTTLS for secure connection.< / li >
< li > 636: LDAP over SSL. Deprecated, recommended to use port 387 with STARTTLS for
secure connection.< / li >
< / ul >
< p > Listening on all available network interfaces by default, but access from
external network is blocked by firewall (iptables, pf).< / p >
< h2 id = "pop3imap-dovecot" > POP3/IMAP (Dovecot)< / h2 >
< ul >
< li > 110: POP3 service, insecure connection. Supports STARTTLS for secure connection.< / li >
< li > 995: POP3S (Secure POP3 over SSL). Deprecated, recommended to use port 110 with STARTTLS.< / li >
< li > 143: IMAP service, insecure connection. Supports STARTTLS for secure connection.< / li >
< li > 993: IMAPS (Secure IMAP over SSL). Deprecated, recommended to use port 143 with STARTTLS.< / li >
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< li > 4190: managesieve service. (Refuse connections from external network in iptables by default). Note: in old iRedMail releases, it's port 2000, it's deprecated and not even listed in < code > /etc/services< / code > file.< / li >
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< / ul >
< h2 id = "amavisd-new" > Amavisd-new< / h2 >
< ul >
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< li > 10024: port used for inbound messages, includes spam/virus scanning, DKIM
verification, applying spam policy.< / li >
< li > 10026: port used for outbound messages, includes spam/virus scanning, DKIM
signing, apply spam policy.< / li >
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< li > 9998: port used to manage quarantined emails.< / li >
< / ul >
< p > All ports are listening on < code > 127.0.0.1< / code > by default.< / p >
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< h2 id = "iredapd-postfix-policy-server" > iRedAPD (Postfix policy server)< / h2 >
< ul >
< li > 7777: default listen port. Listening on IP address < code > 127.0.0.1< / code > by default,
offers greylisting, whitelisting, blacklists, throttling, and other features.< / li >
< / ul >
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< h2 id = "policyd-or-cluebringer-postfix-policy-server" > Policyd or Cluebringer (Postfix policy server)< / h2 >
< ul >
< li > 10031: default listen port. Listening on IP address < code > 127.0.0.1< / code > by default.< / li >
< / ul >
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< div class = "admonition note" >
< p class = "admonition-title" > Note< / p >
< p > Policyd and Cluebringer were removed since iRedMail-0.9.3, they're replaced
by iRedAPD.< / p >
< / div > < p style = "text-align: center; color: grey;" > All documents are available in < a href = "https://bitbucket.org/zhb/iredmail-docs/src" > BitBucket repository< / a > , and published under < a href = "http://creativecommons.org/licenses/by-nd/3.0/us/" target = "_blank" > Creative Commons< / a > license. If you found something wrong, please do < a href = "http://www.iredmail.org/contact.html" > contact us< / a > to fix it.< script >
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