Could everyone help me ? I don't know where is my setting wrong. I can't open my web mail page. [upl-image-preview url=https://community.mailcow.email/assets/files/2024-03-26/1711438292-379601-2024-03-26-074634.png] [upl-image-preview url=https://community.mailcow.email/assets/files/2024-03-26/1711438047-40112-2024-03-26-074553.png] [upl-image-preview url=https://community.mailcow.email/assets/files/2024-03-26/1711438047-510277-2024-03-26-074718.png] [upl-image-preview url=https://community.mailcow.email/assets/files/2024-03-26/1711438088-963965-2024-03-25-133640.png]

Leave HTTP_BIND AND HTTPS_BIND empty HTTP_BIND= HTTPS_BIND= Those are for binding to IP addresses

@"[unknown]"#p14299 Thanks for your kind help, but it's not working after motifying. [upl-image-preview url=https://community.mailcow.email/assets/files/2024-03-26/1711447753-933719-image.png]

@"DocFraggle"#p14299 Thanks for your kind helping but it still can't solve the problem after motifying it.

@"nickydream_"#p14302 Did you restart mailcow after changing the config? ``` docker compose down docker compose up -d ```

Did you check if all the containers are running? Did you check the container logs? Did you check your host's firewall if present? Did you check if any other services are running on the ports mailcow needs?

@"DocFraggle"#p14307 Running. No problem here: [upl-image-preview url=https://community.mailcow.email/assets/files/2024-03-26/1711455895-703794-image.png] But It still can't open the mailcow web

> @"DocFraggle"#p14307 Did you check the container logs? Did you check your host’s firewall if present? Did you check if any other services are running on the ports mailcow needs? ☝️

@"DocFraggle"#p14310 Apart from container logs, I checked firewall, not problem here . And nginx is proxying a web and mailcow, but there are in different ports. I had checked they don't have a Port conflict. Where do I check the container logs? I have checked nginx error log. Also normal.

If you connect to localhost:8080 in your nginx reverseproxy config you have to run mailcow on 8080 HTTP_PORT=8080 Red the docs: https://docs.mailcow.email/post_installation/reverse-proxy/r_p/

HELP!!! nginx proxy mailcow!!

DocFraggle

Hmm, maybe it was the wrong package… so reinstall it

apt install docker-compose-plugin

I’m running Rocky 8, so I’m not sure which package is the old docker-compose standalone version on Ubunutu.

You can try to install apt-file

apt install apt-file -y
apt-file update

And then check which package the binary belongs to

apt-file search /usr/local/bin/docker-compose

nickydream_

DocFraggle

DocFraggle apt-file search /usr/local/bin/docker-compose

Not result showed:

DocFraggle

Strange, where did it come from then? Run

/usr/local/bin/docker-compose --version

You could try to move it to /tmp, so it definitely won’t be executed

nickydream_

DocFraggle

root@vmi16215**:/etc/nginx/root/mailcow-dockerized# /usr/local/bin/docker-compose –version
docker-compose version 1.29.2, build 5becea4c

DocFraggle

Yes, this version will have trouble.

docker compose version

should produce a 2.X version.

So try to move the binary to /tmp and then start your mailcow

mv /usr/local/bin/docker-compose /tmp
docker compose up -d

nickydream_

DocFraggle

Looks like it’s working

nickydream_

DocFraggle

Yes. Thanks a lot, but web is still can’t be opened

DocFraggle

Does curl show anything? At least that should work

curl -v http://127.0.0.1:8080

nickydream_

DocFraggle

It works! A html web!

DocFraggle

Then there’s a problem with your reverse proxy config now

nickydream_

DocFraggle

What should I do next? Nginx is normally running:

DocFraggle

Paste your Nginx config and do a

netstat -tulpen

nickydream_

DocFraggle

[unknown]

server {
listen 80;
listen [::]:80;
server_name mikemail.mikelearner.com;
return 301 https://$host$request_uri;
}
server {
listen 443 ssl http2;
listen [::]:443 ssl http2;
server_name mikemail.mikelearner.com;

ssl_certificate /etc/nginx/root/mailcow-dockerized/data/assets/ssl/cert.pem;
ssl_certificate_key /etc/nginx/root/mailcow-dockerized/data/assets/ssl/key.pem;
ssl_session_timeout 2h;
ssl_session_cache shared:mailcow:16m;
ssl_session_tickets off;

ssl_protocols TLSv1.2 TLSv1.3;
ssl_ciphers HIGH:!aNULL:!MD5:!SHA1:!kRSA;
ssl_prefer_server_ciphers off;

location /Microsoft-Server-ActiveSync {
proxy_pass http://127.0.0.1:8080/Microsoft-Server-ActiveSync;
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_connect_timeout 75;
proxy_send_timeout 3650;
proxy_read_timeout 3650;
proxy_buffers 24 256k;
client_body_buffer_size 512k;
client_max_body_size 0;
}

location / {
proxy_pass http://127.0.0.1:8080/;
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
client_max_body_size 0;
}
}

DocFraggle

And your config file? Please just paste it and don’t use a screenshot

@“nickydream_”#p14417 ? What do you mean? Your Nginx reverse proxy config file?

Ah OK, forum rampaged once again

nickydream_

DocFraggle
nginx.conf:

user www-data;
worker_processes auto;
pid /run/nginx.pid;
include /etc/nginx/modules-enabled/*.conf;

events {
worker_connections 768;

multi_accept on;

}

http {

##
# Basic Settings
##

sendfile on;
tcp_nopush on;
tcp_nodelay on;
keepalive_timeout 65;
types_hash_max_size 2048;
# server_tokens off;

# server_names_hash_bucket_size 64;
# server_name_in_redirect off;

include /etc/nginx/mime.types;
default_type application/octet-stream;

##
# SSL Settings
##

ssl_protocols TLSv1 TLSv1.1 TLSv1.2 TLSv1.3; # Dropping SSLv3, ref: POODLE
ssl_prefer_server_ciphers on;

##
# Logging Settings
##

access_log /var/log/nginx/access.log;
error_log /var/log/nginx/error.log;

##
# Gzip Settings
##

gzip on;

# gzip_vary on;
# gzip_proxied any;
# gzip_comp_level 6;
# gzip_buffers 16 8k;
# gzip_http_version 1.1;
# gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;

##
# Virtual Host Configs
##

include /etc/nginx/conf.d/*.conf;
include /etc/nginx/sites-enabled/*;

}

DocFraggle

What’s the output of

curl -vH “Host: mikemail.mikelearner.com” http://127.0.0.1

nickydream_

DocFraggle

root@vmi1621588:~# curl -vH “Host: mikemail.mikelearner.com” http://127.0.0.1

Failed to convert mikemail.mikelearner.com” to ACE; string contains a disallowed character
Closing connection -1
curl: (3) Failed to convert mikemail.mikelearner.com” to ACE; string contains a disallowed character
Trying 127.0.0.1:80…
TCP_NODELAY set
Connected to 127.0.0.1 (127.0.0.1) port 80 (#0)

GET / HTTP/1.1
Host: 127.0.0.1
User-Agent: curl/7.68.0
Accept: /

Mark bundle as not supporting multiuse
< HTTP/1.1 200 OK
< Server: nginx/1.18.0 (Ubuntu)
< Date: Wed, 27 Mar 2024 12:08:03 GMT
< Content-Type: text/html
< Content-Length: 612
< Last-Modified: Fri, 22 Mar 2024 06:54:20 GMT
< Connection: keep-alive
< ETag: “65fd2b1c-264”
< Accept-Ranges: bytes
<
<!DOCTYPE html>
<html>
<head>
<title>Welcome to nginx!</title>
<style>
body {
width: 35em;
margin: 0 auto;
font-family: Tahoma, Verdana, Arial, sans-serif;
}
</style>
</head>
<body>
<h1>Welcome to nginx!</h1>
<p>If you see this page, the nginx web server is successfully installed and
working. Further configuration is required.</p>

<p>For online documentation and support please refer to
<a href=“http://nginx.org/">nginx.org</a>.<br/>
Commercial support is available at
<a href=“http://nginx.com/">nginx.com</a>.</p>

<p><em>Thank you for using nginx.</em></p>
</body>
</html>

Connection #0 to host 127.0.0.1 left intact

DocFraggle

try to type it by hand, seems copy&paste breaks things for you…

this forum sometimes really annoys me

curl -vH “Host: mikemail.mikelearner.com” http://127.0.0.1

if you copy that the "" are missing upon pasting

nickydream_

DocFraggle

root@vmi1621588:~# ping mikemail.mikelearner.com
ping: mikemail.mikelearner.com: Name or service not known
root@vmi1621588:~# curl -vH “Host: mikemail.mikelearner.com” http://127.0.0.1

Trying 127.0.0.1:80…
TCP_NODELAY set
Connected to 127.0.0.1 (127.0.0.1) port 80 (#0)

GET / HTTP/1.1
Host: mikemail.mikelearner.com
User-Agent: curl/7.68.0
Accept: /

Mark bundle as not supporting multiuse
< HTTP/1.1 301 Moved Permanently
< Server: nginx/1.18.0 (Ubuntu)
< Date: Wed, 27 Mar 2024 12:17:39 GMT
< Content-Type: text/html
< Content-Length: 178
< Connection: keep-alive
< Location: https://mikemail.mikelearner.com/
<
<html>
<head><title>301 Moved Permanently</title></head>
<body>
<center><h1>301 Moved Permanently</h1></center>
<hr><center>nginx/1.18.0 (Ubuntu)</center>
</body>
</html>
Connection #0 to host 127.0.0.1 left intact

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