Problem with Postfix unapproved table

Hello,
what can be the problem with postfix ?
Server doesn't send emails. Receive is ok.

Code:

Jan 19 20:14:46 hosting amavis[16550]: (16550-02) (!)rw_loop: leaving rw loop, no progress, last event (select) 5.005 s ago
Jan 19 20:14:46 hosting amavis[16601]: (16601-02) (!)rw_loop: leaving rw loop, no progress, last event (select) 5.005 s ago
Jan 19 20:14:47 hosting postfix/proxymap[16478]: warning: request for unapproved table: "mysql:/etc/postfix/mysql-virtual_sender_login_maps.cf"
Jan 19 20:14:47 hosting postfix/proxymap[16478]: warning: to approve this table for read-only access, list proxy:mysql:/etc/postfix/mysql-virtual_sender_login_maps.cf in main.cf:proxy_read_maps
Jan 19 20:14:47 hosting postfix/smtpd[16656]: fatal: proxymap service is not configured for table "mysql:/etc/postfix/mysql-virtual_sender_login_maps.cf"
Jan 19 20:14:48 hosting postfix/master[16467]: warning: process /usr/lib/postfix/smtpd pid 16656 exit status 1
Jan 19 20:14:48 hosting postfix/master[16467]: warning: /usr/lib/postfix/smtpd: bad command startup -- throttling

 

Ok, i replace from backup main.cf for postfix, errors gone.
But next errors:

cannot load Certificate Authority data: disabling TLS support

 

I can only confirm this.
After new ssl cert -> everything looks fine.
Backup is good thing