I've inherited a lot of postfix servers, and they contain some lines that I'm
not really sure what does, maybe you can explain them to me?
an example from master.cf
yahoo unix - - n - 3 smtp -o
syslog_name=postfix-yahoo
So this tells postfix something about the 'yahoo'?
In transport.regexp I see:
/yahoo(\.[a-z]{2,3}){1,2}$/ yahoo:
I guess that tells postfix about 'yahoo'.
As I can read the line, it tells it to have max 3 processes, and output hare to
be sent to a specific syslog, right?
What happens if I just uncomment the "-o syslog_name=postfix-yahoo", will it
then send the lines to the default maillog?
Furthermore I see a lot of lines in main.cf, that looks like this:
yahoo_initial_destination_concurrency = 1
yahoo_destination_concurrency_limit = 2
yahoo_destination_recipient_limit = 2
yahoo_destination_rate_delay = 1s
As I understand it, it limits the amount of mails sent per connection to the
'yahoo' defined servers?
