==== REQUIRED BASIC INFO OF YOUR IREDMAIL SERVER ====
- iRedMail version 1.5.2):
- Barebone installation
- Linux/BSD distribution name and version: Ubuntu 20.04
- Store mail accounts in which backend LDAP:
- Web server Nginx:
- Manage mail accounts with iRedAdmin-Pro? yes
- [IMPORTANT] Related original log or error message is required if you're experiencing an issue.
====
HI,
Following the last upgrade from SOGo, I've some trouble to catche the webmail from outside of the network.
If I try to connect using the local ip of Iredmail , no problem.
If I try to connect from outside with DNS name, I catch the login page , but a unknown error just right after.

SOGo log gave me :

Mar 21 06:03:15 sogod [10493]: |SOGo| starting method 'POST' on uri '/SOGo/connect'
Mar 21 06:03:15 sogod [10493]: [WARN] <0x0x7f8ebd200f60[WOxElemBuilder]> could not locate builders: WOxExtElemBuilder,WOxExtElemBuilder
Mar 21 06:03:15 sogod [10493]: SOGoRootPage successful login from 'OUT_IP_CLIENT, OUT_IP_CLIENT' for user 'USER@jumpingaccess.com' - expire = -1  grace = -1
Mar 21 06:03:15 sogod [10493]: |SOGo| request took 0.009839 seconds to execute
Mar 21 06:03:15 sogod [10493]: OUT_IP_CLIENT, OUT_IP_CLIENT "POST /SOGo/connect HTTP/1.0" 200 60/97 0.011 - - 1M - 13

NGINX log:
2022/03/21 10:34:15 [error] 1129#1129: *75 connect() failed (111: Connection refused) while connecting to upstream, client: OUT_IP_Client, server: _, request: "POST /Microsoft-Server-ActiveSync?Cmd=Ping&User=USER%40jumpingaccess.com&DeviceId=SEC116517EE224B2&DeviceType=SamsungDevice HTTP/1.1", upstream: "http://127.0.0.1:20000/SOGo/Microsoft-S … sungDevice", host: "DNS NAME"

Everything worked fine before the new version from SOGo.
Any idea ?

thanks