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README.md

Mailu 1.8 with Traefik

Old documentation: A new version was released: Mailu 1.9

Learn about SPF, DKIM, DMARC

Setup

1. Mailu configuration assistant

Goto https://setup.mailu.io Do the Mailu configuration:

2. mailu.env

SSH on your server and executre this commands:

  • Replace this link (https://setup.mailu.io/1.8/file/0000000000000000000000/mailu.env) with the one from the Mailu configuration (picture below): -- mkdir /home/Docker/Mailu/ -- cd /home/Docker/Mailu/ -- wget https://setup.mailu.io/1.8/file/0000000000000000000000/mailu.env

  • Change the key: -- sudo apt install pwgen -- pwgen 16
Bei4aebe0aexuvae egh4BooPhohpaiv0 veeR2ieYoRahngah rie2ieFah6Cosh5u
Oxaa4eedo1oomohn quoh6aephoom5aeB gaixeeQua0Dae3na ahh7lai1Ai4Koox2
xahzeX8iog1oocei ahF8xou2heeyoozi ieR1AhWei6ueghie idoophisai2ohS6a
saiBai9chaephei9 Ahng7Dahqu0iegai loi8og2Aengahqu9 aixe0ahc6jooZaem
quohph7eiZ5Ep8xi tahziePhuzeem1ni oodehiqueig0ahSh isoon1eiphaiSh3u
Ahxai9fahchoo3Ae iehue9miehoHai6g phusee0eepieyoeJ oopaeng5EeHe9eeY
igheiphoH6shuphi ekeesahpiufohPh3 boo3jaingieM2cik the1Phaiweiw9Ohp
...

-- Replace the SECRET_KEY= in the mailu.env with one of the random generated above

3. Docker-compose

Get the .env and docker-compose.yml file from this repo

.env (Defining of variables)

DOMAIN="example.com"
TraefikPath='../proxy/data/traefik/letsencrypt'

Alternavly you can downloade the docker-compose.yml from Mailu configuration, like in the picte on step 2 shown. But than you have to configure the docker-compose file for traefik by your selfe. wget https://setup.mailu.io/1.8/file/0000000000000000000000/docker-compose.yml

4. Start Mailu

  • Start Docker-compose: docker-compose -s

  • Stop/Remove Container: docker-compose down

5. Add admin user

Create admin user: docker-compose exec admin flask mailu admin USER example.com 'PASSWORD'

Configure Mailu

https://mail.example.com/admin

Configue DNS-Records

Test Mail Server

https://mxtoolbox.com/emailhealth/

https://mail-tester.com

https://www.gmass.co/smtp-test 

Connected to smtp://**********:587/?starttls=when-available
<< 220 mail.://**********: ESMTP ready
>> EHLO [172.31.10.74]
<< 250-mail.://**********:
<< 250-PIPELINING
<< 250-SIZE
<< 250-50000000
<< 250-ETRN
<< 250-ENHANCEDSTATUSCODES
<< 250-8BITMIME
<< 250-DSN
<< 250 STARTTLS
>> STARTTLS
<< 220 2.0.0 Start TLS
>> EHLO [172.31.10.74]
<< 250-mail.://**********:
<< 250-PIPELINING
<< 250-SIZE
<< 250-50000000
<< 250-ETRN
<< 250-ENHANCEDSTATUSCODES
<< 250-8BITMIME
<< 250-DSN
<< 250 AUTH PLAIN LOGIN
>> AUTH PLAIN AHRlc3RAa3JvcHAubGluawAxMjM0NTY3ODk=
<< 235 2.0.0 OK
>> MAIL FROM:<test@://**********:> SIZE=563
>> RCPT TO:<test-vknhjahff@srv1.mail-tester.com>
<< 250 2.1.0 Ok
<< 250 2.1.5 Ok
>> DATA
<< 354 End data with <CR><LF>.<CR><LF>
>> From: test@://**********:
>> Date: Fri, 08 Oct 2021 20:13:14 퍍
>> Subject: SMTP test from ://**********:
>> Message-Id: <L4WBAHJDZEU4.NT80I2KY67MW@WIN-AUIR3RRGP88>
>> To: test-vknhjahff@srv1.mail-tester.com
>> MIME-Version: 1.0
>> Content-Type: multipart/alternative; boundary="=-E/J5P2H2106HKtH4EakxHA=="
>>
>> --=-E/J5P2H2106HKtH4EakxHA==
>> Content-Type: text/plain; charset=utf-8
>>
>> Test message
>> --=-E/J5P2H2106HKtH4EakxHA==
>> Content-Type: text/html; charset=utf-8
>> Content-Id: <L4WBAHJDZEU4.QBFS8BPR2P0R1@WIN-AUIR3RRGP88>
>>
>> <b>Test message</b>
>> --=-E/J5P2H2106HKtH4EakxHA==--
>> .
<< 250 2.0.0 Ok: queued as AFBF4A03D2C

https://www.gmass.co/smtp-test

Source