email邮件营销服务器搭建

iRedMail邮件服务器端口一览表(Which network ports are open by iRedMail)

Which network ports are open by iRedMail

PortServiceSoftwareCommentAllow Public Access?
25smtpPostfixUsed for communication betweem mail servers. WARNING: This port MUST be open, otherwise you cannot receive email sent by other mail servers.YES (REQUIRED)
587submissionPostfixSMTP over TLS. Used by end users to send/submit email.YES (open to your end users)
110pop3DovecotUsed by end users to retrieve emails via POP3 protocol, secure connection over STARTTLS is enforced by default.YES (open to your end users)
995pop3sDovecotUsed by end users to retrieve emails via POP3 protocol over SSL.YES (open to your end users)
143imapDovecotUsed by end users to retrieve emails via IMAP protocol, secure connection over STARTTLS is enforced by default.YES (open to your end users)
993imapsDovecotUsed by end users to retrieve emails via IMAP protocol over SSL.YES (open to your end users)
24lmtpDovecotUsed to deliver email to local mailboxes via LMTP protocol.NO (listen on 127.0.0.1 by default)
4190managesieveDovecotSieve service used by end users to manage mail filters. Note: in old iRedMail releases, it’s port 2000 (deprecated and not even listed in /etc/services file).NO (disabled by default and users are forced to manage mail filters with webmail)
80httpApache/NginxWeb service. Redirect to https by default.YES (open to your webmail users)
443httpsApache/NginxWeb service over over SSL, secure connection.YES (open to your webmail and ActiveSync users)
3306mysqlMySQL/MariaDBMySQL/MariaDB database serviceNO (listen on 127.0.0.1 by default)
5432postgresqlPostgreSQLPostgreSQL database serviceNO (listen on 127.0.0.1 by default)
389ldapOpenLDAP (or OpenBSD ldapd)LDAP service, STARTTLS is available for secure connection.NO (listen on 127.0.0.1 by default)
636ldapsOpenLDAP (or OpenBSD ldapd)LDAP service over SSL. Deprecated, port 389 with STARTTLS is recommended.NO (Not enabled by default)
10024Amavisd-newUsed to scan inbound messages, includes spam/virus scanning, DKIM verification, applying spam policy.NO (listen on 127.0.0.1 by default)
10025smtpPostfixUsed by Amavisd to inject scanned emails back to Postfix queue.NO (listen on 127.0.0.1 by default)
10026Amavisd-newUsed to scan outbound messages, includes spam/virus scanning, DKIM signing, applying spam policy.NO (listen on 127.0.0.1 by default)
10027Amavisd-newUsed by mlmmj mailing list manager, it bypasses spam/virus/header/banned checks by default, but have DKIM signing enabled.NO (listen on 127.0.0.1 by default)
10028PostfixUsed by Amavisd-new to handle email message sent by mlmmj mailing list manager. Introduced in iRedMail-0.9.9.NO (listen on 127.0.0.1 by default)
9998Amavisd-newUsed to manage quarantined emails.NO (listen on 127.0.0.1 by default)
7777iRedAPDPostfix policy service for greylisting, whitelisting, blacklists, throttling, etcNO (listen on 127.0.0.1 by default)
7778iRedAPDSRS sender address rewritting.NO (listen on 127.0.0.1 by default)
7779iRedAPDSRS recipient address rewritting.NO (listen on 127.0.0.1 by default)
7790httpmlmmjadminRESTful API server used to manage mlmmj mailing lists. Introduced in iRedMail-0.9.8.NO (listen on 127.0.0.1 by default)
7791httpiredadminiRedAdmin (standalone uwsgi instance). Introduced in iRedMail-0.9.9.NO (listen on 127.0.0.1 by default)
20000SOGoSOGo groupwareNO (listen on 127.0.0.1 by default)
11211MemcachedA distributed, high performance memory object caching system. Currently used by only SOGo Groupware.NO (listen on 127.0.0.1 by default)
12340DovecotDovecot quota status. Introduced in iRedMail-1.0.NO (listen on 127.0.0.1 by default)
24242DovecotDovecot service status. Introduced in iRedMail-0.9.8.NO (listen on 127.0.0.1 by default)
19999NetdataNetdata monitor. Introduced in iRedMail-0.9.8.NO (listen on 127.0.0.1 by default)
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