Hello,
i installed Mailcow fresh on Ubuntu Server. All Updates are done, but i cannot access to the Gui, just get the “Whats happening” information displayed. Waited already now 1 hour, bit still the message.

root@webmail:/opt/mailcow-dockerized# docker-compose logs –tail=200 php-fpm-mailcow nginx-mailcow
Attaching to mailcowdockerized_php-fpm-mailcow_1, mailcowdockerized_nginx-mailcow_1
php-fpm-mailcow_1 | standard_init_linux.go:228: exec user process caused: exec format error
php-fpm-mailcow_1 | standard_init_linux.go:228: exec user process caused: exec format error
php-fpm-mailcow_1 | standard_init_linux.go:228: exec user process caused: exec format error
php-fpm-mailcow_1 | standard_init_linux.go:228: exec user process caused: exec format error
php-fpm-mailcow_1 | standard_init_linux.go:228: exec user process caused: exec format error
php-fpm-mailcow_1 | standard_init_linux.go:228: exec user process caused: exec format error
php-fpm-mailcow_1 | standard_init_linux.go:228: exec user process caused: exec format error
php-fpm-mailcow_1 | standard_init_linux.go:228: exec user process caused: exec format error
php-fpm-mailcow_1 | standard_init_linux.go:228: exec user process caused: exec format error
php-fpm-mailcow_1 | standard_init_linux.go:228: exec user process caused: exec format error
php-fpm-mailcow_1 | standard_init_linux.go:228: exec user process caused: exec format error
nginx-mailcow_1 | 2021/12/27 10:42:37 [emerg] 16#16: host not found in upstream “rspamd” in /etc/nginx/conf.d/includes/site-defaults.conf:111
nginx-mailcow_1 | nginx: [emerg] host not found in upstream “rspamd” in /etc/nginx/conf.d/includes/site-defaults.conf:111
nginx-mailcow_1 | nginx: configuration file /etc/nginx/nginx.conf test failed
nginx-mailcow_1 | ping: bad address ‘sogo’
nginx-mailcow_1 | ping: bad address ‘rspamd’
nginx-mailcow_1 | ping: bad address ‘rspamd’
nginx-mailcow_1 | 2021/12/27 10:44:16 [emerg] 1#1: host not found in upstream “phpfpm” in /etc/nginx/conf.d/dynmaps.conf:13
nginx-mailcow_1 | nginx: [emerg] host not found in upstream “phpfpm” in /etc/nginx/conf.d/dynmaps.conf:13
nginx-mailcow_1 | 2021/12/27 10:44:27 [emerg] 15#15: host not found in upstream “rspamd” in /etc/nginx/conf.d/includes/site-defaults.conf:111
nginx-mailcow_1 | nginx: [emerg] host not found in upstream “rspamd” in /etc/nginx/conf.d/includes/site-defaults.conf:111
nginx-mailcow_1 | nginx: configuration file /etc/nginx/nginx.conf test failed
nginx-mailcow_1 | 2021/12/27 10:44:36 [emerg] 16#16: host not found in upstream “phpfpm” in /etc/nginx/conf.d/dynmaps.conf:13
nginx-mailcow_1 | nginx: [emerg] host not found in upstream “phpfpm” in /etc/nginx/conf.d/dynmaps.conf:13
nginx-mailcow_1 | nginx: configuration file /etc/nginx/nginx.conf test failed
nginx-mailcow_1 | 2021/12/27 10:44:44 [emerg] 16#16: host not found in upstream “phpfpm” in /etc/nginx/conf.d/dynmaps.conf:13
nginx-mailcow_1 | nginx: [emerg] host not found in upstream “phpfpm” in /etc/nginx/conf.d/dynmaps.conf:13
nginx-mailcow_1 | nginx: configuration file /etc/nginx/nginx.conf test failed
nginx-mailcow_1 | 2021/12/27 10:44:53 [emerg] 15#15: host not found in upstream “phpfpm” in /etc/nginx/conf.d/dynmaps.conf:13
nginx-mailcow_1 | nginx: [emerg] host not found in upstream “phpfpm” in /etc/nginx/conf.d/dynmaps.conf:13
nginx-mailcow_1 | nginx: configuration file /etc/nginx/nginx.conf test failed
nginx-mailcow_1 | 2021/12/27 10:45:01 [emerg] 15#15: host not found in upstream “phpfpm” in /etc/nginx/conf.d/dynmaps.conf:13
nginx-mailcow_1 | nginx: [emerg] host not found in upstream “phpfpm” in /etc/nginx/conf.d/dynmaps.conf:13
nginx-mailcow_1 | nginx: configuration file /etc/nginx/nginx.conf test failed
nginx-mailcow_1 | 2021/12/27 10:45:11 [emerg] 15#15: host not found in upstream “phpfpm” in /etc/nginx/conf.d/dynmaps.conf:13
nginx-mailcow_1 | nginx: [emerg] host not found in upstream “phpfpm” in /etc/nginx/conf.d/dynmaps.conf:13
nginx-mailcow_1 | nginx: configuration file /etc/nginx/nginx.conf test failed
nginx-mailcow_1 | 2021/12/27 10:45:25 [emerg] 16#16: host not found in upstream “phpfpm” in /etc/nginx/conf.d/dynmaps.conf:13
nginx-mailcow_1 | nginx: [emerg] host not found in upstream “phpfpm” in /etc/nginx/conf.d/dynmaps.conf:13
nginx-mailcow_1 | nginx: configuration file /etc/nginx/nginx.conf test failed
nginx-mailcow_1 | 2021/12/27 10:45:45 [emerg] 16#16: host not found in upstream “phpfpm” in /etc/nginx/conf.d/dynmaps.conf:13
nginx-mailcow_1 | nginx: [emerg] host not found in upstream “phpfpm” in /etc/nginx/conf.d/dynmaps.conf:13
nginx-mailcow_1 | nginx: configuration file /etc/nginx/nginx.conf test failed
nginx-mailcow_1 | 2021/12/27 10:48:04 [notice] 1#1: using the “epoll” event method
nginx-mailcow_1 | 2021/12/27 10:48:04 [notice] 1#1: nginx/1.21.4
nginx-mailcow_1 | 2021/12/27 10:48:04 [notice] 1#1: built by gcc 10.3.1 20210424 (Alpine 10.3.1_git20210424)
nginx-mailcow_1 | 2021/12/27 10:48:04 [notice] 1#1: OS: Linux 5.13.0-1011-raspi
nginx-mailcow_1 | 2021/12/27 10:48:04 [notice] 1#1: getrlimit(RLIMIT_NOFILE): 1048576:1048576
nginx-mailcow_1 | 2021/12/27 10:48:04 [notice] 1#1: start worker processes
nginx-mailcow_1 | 2021/12/27 10:48:04 [notice] 1#1: start worker process 31
nginx-mailcow_1 | 2021/12/27 10:48:04 [notice] 1#1: start worker process 32
nginx-mailcow_1 | 2021/12/27 10:48:04 [notice] 1#1: start worker process 33
nginx-mailcow_1 | 2021/12/27 10:48:04 [notice] 1#1: start worker process 34
nginx-mailcow_1 | 2021/12/27 10:48:04 [notice] 1#1: start cache manager process 35
nginx-mailcow_1 | 2021/12/27 10:48:04 [notice] 1#1: start cache loader process 36
nginx-mailcow_1 | 2021/12/27 10:49:06 [notice] 36#36: http file cache: /tmp 0.000M, bsize: 4096
nginx-mailcow_1 | 2021/12/27 10:49:06 [notice] 1#1: signal 17 (SIGCHLD) received from 36
nginx-mailcow_1 | 2021/12/27 10:49:06 [notice] 1#1: cache loader process 36 exited with code 0
nginx-mailcow_1 | 2021/12/27 10:49:06 [notice] 1#1: signal 29 (SIGIO) received
nginx-mailcow_1 | 2021/12/27 10:49:49 [error] 31#31: *1 connect() failed (113: Host is unreachable) while connecting to upstream, client: 192.168.0.11, server: webmail.lab.local, request: “GET / HTTP/2.0”, upstream: “fastcgi://172.22.1.2:9002”, host: “webmail.lab.local”
nginx-mailcow_1 | 2021/12/27 10:49:52 [error] 31#31: *1 connect() failed (113: Host is unreachable) while connecting to upstream, client: 192.168.0.11, server: webmail.lab.local, request: “GET / HTTP/2.0”, upstream: “fastcgi://[fd4d:6169:6c63:6f77::6]:9002”, host: “webmail.lab.local”
nginx-mailcow_1 | 192.168.0.11 - - [27/Dec/2021:10:49:52 +0000] “GET / HTTP/2.0” 502 1888 “-” “Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:95.0) Gecko/20100101 Firefox/95.0”
nginx-mailcow_1 | 2021/12/27 10:53:46 [error] 31#31: *4 connect() failed (111: Connection refused) while connecting to upstream, client: 192.168.0.11, server: webmail.lab.local, request: “GET / HTTP/2.0”, upstream: “fastcgi://[fd4d:6169:6c63:6f77::6]:9002”, host: “webmail.lab.local”
nginx-mailcow_1 | 2021/12/27 10:53:49 [error] 31#31: *4 connect() failed (113: Host is unreachable) while connecting to upstream, client: 192.168.0.11, server: webmail.lab.local, request: “GET / HTTP/2.0”, upstream: “fastcgi://172.22.1.2:9002”, host: “webmail.lab.local”
nginx-mailcow_1 | 192.168.0.11 - - [27/Dec/2021:10:53:49 +0000] “GET / HTTP/2.0” 502 1888 “-” “Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:95.0) Gecko/20100101 Firefox/95.0”

Can someone please help me to fix this?

Thx!

hi, did you try install mailcow on debian?

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Hello, not yet, i have Ubuntu Server 21.10 running

Hi, I prefer debian, you can try, I had no problem

Which Debian Version are you running?

    Thx, will try the next Days

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