Version vom 8. Oktober 2019, 18:48 Uhr

Vorarbeiten

Domain einrichten, z.B. "dromedar.hamatoma.de"
DNS-PTR-Record der IP-Adresse auf dromedar.hamatoma.de setzen
Hostname auf "dromedar.hamatoma.de" setzen

Installation

apt install postfix
# "Internet-Site" wählen

Konfiguration

...
smtpd_recipient_restrictions = reject_invalid_hostname,
        reject_unknown_recipient_domain,
        reject_unauth_destination,
        reject_rbl_client sbl.spamhaus.org,
        permit

smtpd_helo_restrictions = reject_invalid_helo_hostname,
        reject_non_fqdn_helo_hostname,
        reject_unknown_helo_hostname

smtpd_client_restrictions = reject_rbl_client dnsbl.sorbs.net
virtual_alias_maps = hash:/etc/postfix/virtual
virtual_alias_domains = f-r-e-i.de

# Format maildir (statt mailbox):
home_mailbox = Maildir/
virtual_uid_maps = static:150
virtual_gid_maps = static:150
virtual_mailbox_maps    = hash:/etc/postfix/vmaps

@@ Zeile 1: / Zeile 1: @@
 [[Kategorie:ServerApplikation]]
-= Intern nach Extern =
+= Vorarbeiten =
-<pre>#/etc/aliases
+* Domain einrichten, z.B. "dromedar.hamatoma.de"
-postmaster:    root
+* DNS-PTR-Record der IP-Adresse auf dromedar.hamatoma.de setzen
-devnull: /dev/null
+* Hostname auf "dromedar.hamatoma.de" setzen
-mailer-daemon: postmaster
-webmaster: root
+= Installation =
+<pre>apt install postfix
+# "Internet-Site" wählen
-# Weiterleitung an externe Adresse:
-root: hamatoma@gmx.de
-</pre>
-<pre># Activate
-newaliases
 </pre>
-= Internet site =
+= Konfiguration =
-<pre># /etc/postfix/main.cf
+<pre>...
-...
-# anti-spam: smtp restrictions
 smtpd_recipient_restrictions = reject_invalid_hostname,
          reject_unknown_recipient_domain,
@@ Zeile 24: / Zeile 20: @@
          reject_rbl_client sbl.spamhaus.org,
          permit
 smtpd_helo_restrictions = reject_invalid_helo_hostname,
          reject_non_fqdn_helo_hostname,
          reject_unknown_helo_hostname
 smtpd_client_restrictions = reject_rbl_client dnsbl.sorbs.net
-# Weiterleitung
 virtual_alias_maps = hash:/etc/postfix/virtual
-virtual_alias_domains = hamatoma.de
+virtual_alias_domains = f-r-e-i.de
-</pre>
-<pre># /etc/postfix/virtual
-<pre>/etc/postfix/virtual
-hm hm.neutral@gmx.de
-@hamatoma.de hamatoma@gmx.de
-# Blacklist:
-zimmer@hm.f-r-e-i.de	devnull
-</pre>
-<pre># Activate
-postmap /etc/postfix/virtual
-</pre>
-= Smarthost mit GMail =
+# Format maildir (statt mailbox):
-* main.cf:
+home_mailbox = Maildir/
-<pre>smtp_sasl_auth_enable = yes
+virtual_uid_maps = static:150
-smtp_sasl_security_options = noanonymous
+virtual_gid_maps = static:150
-smtp_connection_cache_on_demand = no
+virtual_mailbox_maps    = hash:/etc/postfix/vmaps
-smtp_sasl_password_maps = hash:/etc/postfix/sasl_password
-sender_canonical_maps = hash:/etc/postfix/sender_canonical
-smtp_use_tls=yes
-smtp_tls_security_level = may
-smtp_sasl_security_options=noanonymous
-relayhost = [smtp.gmail.com]:587
-</pre>
-* /etc/postfix/sender_canonical
-<pre>root anyUser@gmail.com
-jonny blubBlub@gmail.com
-</pre>
-* /etc/postfix/virtual
-<pre>root	root.myhost@gmx.de
-jonny	blubBlub@gmail.com
-</pre>
-* /etc/postfix/sasl_password
-<pre>[smtp.gmail.com]:587 my.server@gmail.com:Geheim
-</pre>
-<pre>postmap sender_canonical
-postmap sasl_password
-postmap virtual
 </pre>

Postfix: Unterschied zwischen den Versionen

Version vom 8. Oktober 2019, 18:48 Uhr

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Installation

Konfiguration

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