Disable HTTP to HTTPS redirection

[yunylz]

Hello, is there a way to disable HTTP to HTTPS redirection? I already have the reverse proxy dealing with the SSL/HTTPS so I don't really need redmail to do it.

[iredmail]

http -> https redirection is configured in /etc/nginx/sites-enabled/00-default.conf.

[yunylz]

#
# This file is managed by iRedMail Team <support@iredmail.org> with Ansible,
# please do __NOT__ modify it manually.
#

# Note: This file must be loaded before other virtual host config files,
# HTTP
server {
    listen 80;
    #listen [::]:80;

    server_name _;

    index index.php index.html;

    include /etc/nginx/templates/misc.tmpl;

    # Load modular config files
    include /etc/nginx/templates/roundcube-homepage.tmpl;
    
    root /opt/www/roundcubemail;
}

i've tried this but now redmail doesn't start

iredmail  | 2022-12-28 04:49:13,148 INFO success: nginx entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)
iredmail  | 2022-12-28 04:49:13,166 INFO exited: nginx (exit status 1; not expected)
iredmail  | 2022-12-28 04:49:14,169 INFO spawned: 'nginx' with pid 1220
iredmail  | 2022-12-28 04:49:14,187 INFO success: nginx entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)
iredmail  | 2022-12-28 04:49:14,187 INFO exited: nginx (exit status 1; not expected)
iredmail  | 2022-12-28 04:49:15,191 INFO spawned: 'nginx' with pid 1227
iredmail  | 2022-12-28 04:49:15,210 INFO success: nginx entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)
iredmail  | 2022-12-28 04:49:15,212 INFO exited: nginx (exit status 1; not expected)
iredmail  | 2022-12-28 04:49:16,216 INFO spawned: 'nginx' with pid 1234
iredmail  | 2022-12-28 04:49:16,232 INFO success: nginx entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)
iredmail  | 2022-12-28 04:49:16,234 INFO exited: nginx (exit status 1; not expected)
iredmail  | 2022-12-28 04:49:17,239 INFO spawned: 'nginx' with pid 1241
iredmail  | 2022-12-28 04:49:17,257 INFO success: nginx entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)
iredmail  | 2022-12-28 04:49:17,259 INFO exited: nginx (exit status 1; not expected)
iredmail  | 2022-12-28 04:49:18,154 INFO spawned: 'nginx' with pid 1249
iredmail  | 2022-12-28 04:49:18,173 INFO success: nginx entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)
iredmail  | 2022-12-28 04:49:18,174 INFO exited: nginx (exit status 1; not expected)
iredmail  | 2022-12-28 04:49:18,178 INFO spawned: 'nginx' with pid 1252
iredmail  | 2022-12-28 04:49:18,179 INFO success: nginx entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)
iredmail  | 2022-12-28 04:49:18,196 INFO exited: nginx (exit status 1; not expected)
iredmail  | 2022-12-28 04:49:19,199 INFO spawned: 'nginx' with pid 1259
iredmail  | 2022-12-28 04:49:19,218 INFO success: nginx entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)
iredmail  | 2022-12-28 04:49:19,220 INFO exited: nginx (exit status 1; not expected)
iredmail  | 2022-12-28 04:49:20,224 INFO spawned: 'nginx' with pid 1266
iredmail  | 2022-12-28 04:49:20,243 INFO success: nginx entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)
iredmail  | 2022-12-28 04:49:20,244 INFO exited: nginx (exit status 1; not expected)
iredmail  | 2022-12-28 04:49:21,248 INFO spawned: 'nginx' with pid 1273
iredmail  | 2022-12-28 04:49:21,269 INFO success: nginx entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)
iredmail  | 2022-12-28 04:49:21,270 INFO exited: nginx (exit status 1; not expected)
iredmail  | 2022-12-28 04:49:21,272 INFO spawned: 'nginx' with pid 1276
iredmail  | 2022-12-28 04:49:21,288 INFO success: nginx entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)
iredmail  | 2022-12-28 04:49:21,290 INFO exited: nginx (exit status 1; not expected)
iredmail  | 2022-12-28 04:49:22,295 INFO spawned: 'nginx' with pid 1283
iredmail  | 2022-12-28 04:49:22,311 INFO success: nginx entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)
iredmail  | 2022-12-28 04:49:22,313 INFO exited: nginx (exit status 1; not expected)
iredmail  | 2022-12-28 04:49:23,179 INFO spawned: 'nginx' with pid 1291
iredmail  | 2022-12-28 04:49:23,212 INFO success: nginx entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)
iredmail  | 2022-12-28 04:49:23,214 INFO exited: nginx (exit status 1; not expected)
iredmail  | 2022-12-28 04:49:23,259 INFO spawned: 'nginx' with pid 1294
iredmail  | 2022-12-28 04:49:23,272 INFO success: nginx entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)
iredmail  | 2022-12-28 04:49:23,279 INFO exited: nginx (exit status 1; not expected)
iredmail  | 2022-12-28 04:49:23,283 INFO spawned: 'nginx' with pid 1299
iredmail  | 2022-12-28 04:49:23,285 INFO success: nginx entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)
iredmail  | 2022-12-28 04:49:23,287 INFO exited: clamav-daemon (exit status 1; not expected)
iredmail  | 2022-12-28 04:49:23,289 INFO spawned: 'clamav-daemon' with pid 1300
iredmail  | 2022-12-28 04:49:23,298 INFO success: clamav-daemon entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)
iredmail  | 2022-12-28 04:49:23,300 INFO exited: nginx (exit status 1; not expected)
iredmail  | 2022-12-28 04:49:23,311 INFO spawned: 'nginx' with pid 1304
iredmail  | 2022-12-28 04:49:23,312 INFO success: nginx entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)
iredmail  | 2022-12-28 04:49:23,327 INFO exited: nginx (exit status 1; not expected)

[iredmail]

Run nginx -t to make sure Nginx config files are correct.

[SmollClover]

Running into a similar issue. I'm currently trying to deploy this Docker image behind my Traefik reverse proxy and I'm having difficulties doing so.
When I route it to port 80 it tries redirecting to https despite already being https.
And when I try to route it directly to port 443 of the Container it complains that it's receiving a plain http request and not a https.

I've edite the 00-default.conf by copying most of the lines out of 00-default-ssl.conf and commenting some lines out.
Now I'm running into the issue of getting ERR_TOO_MANY_REDIRECTS in my Browser with no idea why it's still trying to redirect.

Here's the content of the 00-default.conf

#
# This file is managed by iRedMail Team <support@iredmail.org> with Ansible,
# please do __NOT__ modify it manually.
#

# Note: This file must be loaded before other virtual host config files,
# HTTP
server {
    listen 80;
    #listen [::]:80;

    server_name _;

    index index.php index.html;

    include /etc/nginx/templates/misc.tmpl;
    # include /etc/nginx/templates/ssl.tmpl;

    # Load modular config files
    # include /opt/iredmail/custom/nginx/sites-conf.d/default-ssl/*.conf;
    # include /etc/nginx/sites-conf.d/default-ssl/*.conf;

    include /etc/nginx/templates/roundcube-homepage.tmpl;
    root /opt/www/roundcubemail;
}

Sadly I am not knowledgeable enough with nginx to know where to really look to fix this redirection issue.

[SmollClover]

As for my case, I wasn't able to figure out a solution to deactivating the redirection but I did figure out, that I can tell Traefik to just forward the Request to the Container using https, which works perfectly fine for my use case.

These are the labels I have used, in case someone else stumbles across the issue I had.

traefik.http.services.iredmail.loadbalancer.server.port=443
traefik.http.services.iredmail.loadbalancer.server.scheme=https

[kuj0nell0]

As for my case, I wasn't able to figure out a solution to deactivating the redirection but I did figure out, that I can tell Traefik to just forward the Request to the Container using https, which works perfectly fine for my use case.

These are the labels I have used, in case someone else stumbles across the issue I had.

traefik.http.services.iredmail.loadbalancer.server.port=443
traefik.http.services.iredmail.loadbalancer.server.scheme=https

I have the exact same issue, but SmollClover' sollution doesn't work for me.

I run IRedMail using docker compose as portrayed below:
docker-compose.yaml

version: '3.5'
networks:
  web:
    external: true
  internal:
    external: false

services:
  iredmail:
    image: iredmail/mariadb:stable
    restart: unless-stopped
    hostname: xxx
    container_name: iredmail
    environment:
      - HOSTNAME=xxx
      - MYSQL_ROOT_PASSWORD=xxx
      - SOGO_WORKERS=1
      - TIMEZONE=xxx
      - POSTMASTER_PASSWORD=xxx
      - FIRST_MAIL_DOMAIN=xxx
      - FIRST_MAIL_DOMAIN_ADMIN_PASSWORD=xxx
      - MLMMJADMIN_API_TOKEN=xxx
      - ROUNDCUBE_DES_KEY=xxx
    volumes:
      - /iredmail/data/backup-mysql:/var/vmail/backup/mysql
      - /iredmail/data/mailboxes:/var/vmail/vmail1
      - /iredmail/data/mlmmj:/var/vmail/mlmmj
      - /iredmail/data/mlmmj-archive:/var/vmail/mlmmj-archive
      - /iredmail/data/imapsieve_copy:/var/vmail/imapsieve_copy
      - /iredmail/data/custom:/opt/iredmail/custom
      - /iredmail/data/ssl:/opt/iredmail/ssl
      - /iredmail/data/mysql:/var/lib/mysql
      - /iredmail/data/clamav:/var/lib/clamav
      - /iredmail/data/sa_rules:/var/lib/spamassassin
      - /iredmail/data/postfix_queue:/var/spool/postfix

    ports:
      - 25:25
      - 587:587
      - 110:110
      - 143:143
      - 993:993
      - 995:995
    networks:
      - internal
      - web
    labels:
      - traefik
      - traefik.http.routers.iredmail.rule=Host(`xxx`)
      - traefik.http.routers.iredmail.tls=true
      - traefik.http.routers.iredmail.tls.certresolver=lets-encrypt
      - traefik.http.services.iredmail.loadbalancer.server.port=443
      - traefik.http.services.iredmail.loadbalancer.server.scheme=https

traefik.toml

[entryPoints]
  [entryPoints.web]
    address = ":80"
    [entryPoints.web.http.redirections.entryPoint]
      to = "websecure"
      scheme = "https"

  [entryPoints.websecure]
    address = ":443"

[api]
  dashboard = true

[certificatesResolvers.lets-encrypt.acme]
  email = "xxx"
  storage = "acme.json"
  [certificatesResolvers.lets-encrypt.acme.tlsChallenge]

[providers.docker]
  watch = true
  network = "web"

[providers.file]
  filename = "traefik_dynamic.toml"

traefic_dynamic.toml

[http.middlewares.simpleAuth.basicAuth]
users = [
      "xxx"
]

[http.routers.api]
rule = "Host(`xxx`)"
entrypoints = ["websecure"]
middlewares = ["simpleAuth"]
service = "api@internal"
[http.routers.api.tls]
  certResolver = "lets-encrypt"

Guide I followed to install traefik