======== REQUIRED BASIC INFO OF YOUR IREDMAIL SERVER ====
- iRedMail version (check /etc/iredmail-release): zhb-iredmail-7cfe17abc1c8
- Linux/BSD distribution name and version: FreeBSD 11.2
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): MySQL
- Web server (Apache or Nginx):Nginx
- Manage mail accounts with iRedAdmin-Pro?
- [IMPORTANT] Related original log or error message is required if you're experiencing an issue.
====
Probably updated port mysql57-client !?

# Created by: "Mahdi Mokhtari <mokhi64@gmail.com>"
# $FreeBSD: head/databases/mysql57-client/Makefile 476852 2018-08-10 21:45:08Z mmokhi $

mysql_query_runner.cc:(.text+0x5bd): undefined reference to `__atomic_compare_exchange_8'
mysql_query_runner.cc:(.text+0x607): undefined reference to `__atomic_store_8'
c++: error: linker command failed with exit code 1 (use -v to see invocation)
*** Error code 1

Stop.
make[3]: stopped in /usr/ports/databases/mysql57-client/work/.build
*** Error code 1

Stop.
make[2]: stopped in /usr/ports/databases/mysql57-client/work/.build
*** Error code 1

Stop.
make[1]: stopped in /usr/ports/databases/mysql57-client/work/.build
*** Error code 1

Stop.
make: stopped in /usr/ports/databases/mysql57-client
<< ERROR >> Port was not successfully installed, please fix it manually and then re-execute this script.
root@test:~/iRedMail #