warning: unsupported SASL server implementation: deovcot

Issue

Getting below errors while checking service status -

* postfix.service - Postfix Mail Transport Agent
   Loaded: loaded (/usr/lib/systemd/system/postfix.service; enabled; vendor preset: disabled)
   Active: active (running) since Tue 2021-10-12 09:39:52 EDT; 1h 13min ago
  Process: 29592 ExecStop=/usr/sbin/postfix stop (code=exited, status=0/SUCCESS)
  Process: 29616 ExecStart=/usr/sbin/postfix start (code=exited, status=0/SUCCESS)
  Process: 29615 ExecStartPre=/usr/libexec/postfix/chroot-update (code=exited, status=0/SUCCESS)
  Process: 29608 ExecStartPre=/usr/libexec/postfix/aliasesdb (code=exited, status=0/SUCCESS)
 Main PID: 29686 (master)
    Tasks: 5 (limit: 23671)
   Memory: 7.2M
   CGroup: /system.slice/postfix.service
           |-29686 /usr/libexec/postfix/master -w
           |-29687 pickup -l -t unix -u
           |-29688 qmgr -l -t unix -u
           |-29706 proxymap -t unix -u
           `-33474 showq -t unix -u
Oct 12 10:51:31 server postfix/master[29686]: warning: process /usr/libexec/postfix/smtpd pid 29860 exit status 1
Oct 12 10:51:31 server postfix/master[29686]: warning: /usr/libexec/postfix/smtpd: bad command startup -- throttling
Oct 12 10:52:31 server postfix/smtpd[29990]: warning: unsupported SASL server implementation: deovcot
Oct 12 10:52:31 server postfix/smtpd[29990]: fatal: SASL per-process initialization failed
Oct 12 10:52:32 server postfix/master[29686]: warning: process /usr/libexec/postfix/smtpd pid 29990 exit status 1