This is a text-only version of the following page on https://raymii.org: --- Title : Postfix snippets - not finished Author : Remy van Elst Date : 09-07-2012 URL : https://raymii.org/s/snippets/Set_up_an_IMAPS_and_SMTPS_mail_server_with_Postfix_and_Dovecot.html Format : Markdown/HTML ---

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##### /etc/postfix/master.cf smtp inet n - - - - smtpd -o smtpd_tls_security_level=encrypt -o smtpd_sasl_auth_enable=yes -o smtpd_sasl_type=dovecot -o smtpd_sasl_path=private/auth -o smtpd_sasl_security_options=noanonymous -o smtpd_sasl_local_domain=$myhostname -o smtpd_client_restrictions=permit_sasl_authenticated,reject_unauth_destination # -o smtpd_sender_restrictions=reject_sender_login_mismatch -o smtpd_recipient_restrictions=reject_non_fqdn_recipient,reject_unknown_recipient_domain,permit_sasl_authenticated,reject_unauth_destination submission inet n - - - - smtpd -o smtpd_tls_security_level=encrypt -o smtpd_sasl_auth_enable=yes -o smtpd_sasl_type=dovecot -o smtpd_sasl_path=private/auth -o smtpd_sasl_security_options=noanonymous -o smtpd_sasl_local_domain=$myhostname -o smtpd_client_restrictions=permit_sasl_authenticated,reject_unauth_destination # -o smtpd_sender_restrictions=reject_sender_login_mismatch -o smtpd_recipient_restrictions=reject_non_fqdn_recipient,reject_unknown_recipient_domain,permit_sasl_authenticated,reject_unauth_destination ##### /etc/postfix/main.cf smtpd_banner = SMTP biff = no append_dot_mydomain = no readme_directory = no smtpd_sasl_type = dovecot smtpd_sasl_path = private/auth smtpd_tls_cert_file=/etc/ssl/certs/postfix-public.pem smtpd_tls_key_file=/etc/ssl/private/postfix-private.key smtpd_use_tls=yes smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache smtpd_tls_loglevel = 3 smtpd_tls_received_header = yes smtpd_tls_session_cache_timeout = 3600s tls_random_source = dev:/dev/urandom smtpd_tls_auth_only = yes myhostname = vps7.sparklingclouds.nl alias_maps = hash:/etc/aliases alias_database = hash:/etc/aliases myorigin = /etc/mailname mydestination = sparklingclouds.nl, vps7.sparklingclouds.nl, localhost.sparklingclouds.nl, localhost relayhost = mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 mailbox_size_limit = 0 recipient_delimiter = + inet_interfaces = all inet_protocols = ipv4 home_mailbox = Maildir/ mailbox_command = smtpd_sasl_auth_enable = yes smtpd_sasl_security_options = noanonymous #smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination smtpd_recipient_restrictions = permit_mynetworks permit_sasl_authenticated reject_unauth_destination #### Dovecot ##### /etc/dovecot/dovecot.conf protocols = imaps disable_plaintext_auth = yes log_timestamp = "%Y-%m-%d %H:%M:%S " ssl = required login_greeting = MAPI. mail_location = maildir:~/Maildir mail_privileged_group = mail mmap_disable = yes protocol imap { } protocol managesieve { } auth default { mechanisms = plain passdb pam { } userdb passwd { } user = root socket listen { client { path = /var/spool/postfix/private/auth mode = 0660 user = postfix group = postfix } } } dict { } plugin { } [1]: https://www.digitalocean.com/?refcode=7435ae6b8212 --- License: All the text on this website is free as in freedom unless stated otherwise. This means you can use it in any way you want, you can copy it, change it the way you like and republish it, as long as you release the (modified) content under the same license to give others the same freedoms you've got and place my name and a link to this site with the article as source. This site uses Google Analytics for statistics and Google Adwords for advertisements. You are tracked and Google knows everything about you. Use an adblocker like ublock-origin if you don't want it. All the code on this website is licensed under the GNU GPL v3 license unless already licensed under a license which does not allows this form of licensing or if another license is stated on that page / in that software: This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . Just to be clear, the information on this website is for meant for educational purposes and you use it at your own risk. I do not take responsibility if you screw something up. Use common sense, do not 'rm -rf /' as root for example. If you have any questions then do not hesitate to contact me. See https://raymii.org/s/static/About.html for details.