"cant send message"

hi / Selamün Aleyküm

When I want to send an e-mail “can’t send message” I get this error…

such problem came after update cyberpanel

thank you.

systemctl status postfix -l

Apr 10 16:15:05 panel.domain.com postfix/cleanup[69365]: 14E4241BF39B: me ssage-id=20210410201505.14E4241BF39B@domain.com
Apr 10 16:15:05 panel.domain.com postfix/proxymap[69263]: warning: mysql: /etc/postfix/mysql-virtual_forwardings.cf is unavailable. unsupported dictionary type: mysql
Apr 10 16:15:05 panel.domain.com postfix/cleanup[69365]: warning: proxy:m ysql:/etc/postfix/mysql-virtual_forwardings.cf lookup error for “root@prestahost ing.org
Apr 10 16:15:05 panel.domain.com postfix/cleanup[69365]: warning: 14E4241 BF39B: virtual_alias_maps map lookup problem for root@domain.com – messa ge not accepted, try again later
Apr 10 16:15:06 panel.domain.com postfix/pickup[69259]: warning: 15B2441B F39B: message has been queued for 10 days
Apr 10 16:15:06 panel.domain.com postfix/pickup[69259]: 15B2441BF39B: uid =0 from=
Apr 10 16:15:06 panel.domain.com postfix/cleanup[69376]: 15B2441BF39B: me ssage-id=20210410201506.15B2441BF39B@domain.com
Apr 10 16:15:06 panel.domain.com postfix/proxymap[69263]: warning: mysql: /etc/postfix/mysql-virtual_forwardings.cf is unavailable. unsupported dictionary type: mysql
Apr 10 16:15:06 panel.domain.com postfix/cleanup[69376]: warning: proxy:m ysql:/etc/postfix/mysql-virtual_forwardings.cf lookup error for “root@prestahost ing.org
Apr 10 16:15:06 panel.domain.com postfix/cleanup[69376]: warning: 15B2441 BF39B: virtual_alias_maps map lookup problem for root@domain.com – messa ge not accepted, try again later

journalctl -f | grep postfix
https://paste.ubuntu.com/p/YJd7kbfw8F/