we are using ZCS FOSS 5.0.13. the server is running fine usually but everyday at one point of time (11:30 IST) the mail started getting deferred showing error of "smtp-amavis:[127.0.0.1]:10024 ".
after 20 minutes it start delivering and achieve its normal state soon.
pls. suggest where should we look or how we can get rid of this issues.
I am new to zimbra so little help will be appreciated.