I am having a problem with dbmail, when an email is sent to multiple users at the same time. the result is 'temporary failure' from postfix.
This only happens when sending email to multiple local users. Email is delivered when there are less then four recipients. Suggestions? I've set: default_destination_concurrency_limit = 1 in /etc/posfix/main.cf ed Security on the internet is impossible without strong, open, and unhindered encryption.
