Postfix does the same thing with mail (see Figure 5-1), looking ... To read a message in a mail queue, you need its queue ID. Run mailq for a list of queue IDs. For example, the queue ID of the ...

But, like I said, FIOS blocks port 25. My host allows connection on port 587 and I thought I made the appropriate changes to /etc/postfix/main.cf, but alas it still didn't work, the log shows ...