/mailserver

docker-mailserver

Primary LanguageShell

Docker Mailserver

Clone this repo

git clone [repo_name] mailserver

Enter the directory

cd mailserver

Create data_dir for mailserver

mkdir docker-data

Change data_dir ownership

sudo chown "$USER":"$USER" docker-data/ -R

Don't forget to make a change:

compose.yaml

  • Hostname
  • Domain Name
  • SSL cert path (I'm using cert generated by web server, then mounting in)

mailserver.env

  • make changes according to your needs

Create user

./setup.sh email add postmaster@domain.tld your-password

or this

docker run --rm -e MAIL_USER=postmaster@domain.tld -e MAIL_PASS=your-password -it mailserver/docker-mailserver /bin/sh -c 'echo "$MAIL_USER|$(doveadm pw -s SHA512-CRYPT -u $MAIL_USER -p $MAIL_PASS)"' >> ./docker-data/dms/config/postfix-accounts.cf

Generate a DKIM key

./setup.sh config dkim

DKIM record path

/your/path/mailserver/docker-data/dms/config/opendkim/keys/domain.tld/mail.txt

Fill out mail._domainkey in DNS

v=DKIM1; h=sha256; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsg3kc3TfVpnmoBjJzB+kp1MgD6fVkj8k6ITDAnM1FtJF4j+ibbjhQoF4aQ6pCjOK+L2lWohFoSe/i58U6ecvmlm5f4syFnHq/yQuvcAppAGB4uGUnN+JVY/3TXEZcmUKSj85rGErH+igFDL84nhByS4hioJEwL0CIt3FU6wQZ6Oo0dbfHiimlLEf4peFGZiFxyolHUHaPioWYj

Bring up the Container

docker-compose up

Email Client Setup Guides

INCOMING mail server:
(IMAP/Pop3)

setting your_input
Host Name mail.domain.tld
User Name postmaster@domain.tld
Password your-password

OUTGOING mail server:
(SMTP, Outlook/Thunderbird/Mail/etc for example)

setting your_input
Host Name mail.domain.tld
User Name postmaster@domain.tld
Password your-password
Use SSL on
Authentication Password
Server Port 465

Good Luck *_v