On 2/21/2011 6:10 PM, Linda Pagillo wrote:
Hi everyone. I’m new to the list and I’m trying to gather some
information about Postfix for my documentation notes. I looked
all over the place to try and find the answer to this
question, but I was unable to, so I thought I would ask the list.
Will Postfix always accept mail from null senders by default
or is there something I have to add or change in my main.cf
file to make Postfix do this? Thanks.
Yes, as required by various RFC's, postfix default config
accepts the null sender address.
Configuring postfix to reject the null sender is possible, but
strongly discouraged as doing so will lose legit mail.
-- Noel Jones
