Fix some wording issues

README.md

@@ -24,10 +24,10 @@ Select entries in queue with email matching PATTERN (wildcards allowed).
 
 **-m PATTERN, --msg=PATTERN**
 Select entries in queue with error message matching PATTERN (wildcards allowed).
-  
+
 **-l SIZE, --size-lower=SIZE**
 Select entries in queue with size lower than SIZE bytes.
-  
+
 **-u SIZE, --size-upper=SIZE**
 Select entries in queue with size upper than SIZE bytes.
 
@@ -36,10 +36,10 @@ Select "active" entries in queue.
 
 **-o**
 Select "on hold" entries in queue.
- 
+
  **--version**
  Show program's version number and exit
-  
+
 **-h, --help**
 Show help message and exit
 

pmailq.pod

@@ -1,6 +1,6 @@
 =head1 NAME
 
-pmailq - Postfix MAIL Queue manager
+pmailq - Postfix Mail Queue manager
 
 =head1 SYNOPSIS
 
@@ -10,11 +10,9 @@ pmailq B<--help>
 
 =head1 DESCRIPTION
 
-pmailq parses the output of B<mailq> command from postfix (ie: I<postqueue -p>).
-It permits to perform some actions on a group of entries in queue (like removing
-or displaying them in a machine readable format). They are selected by applying
-filters (wildcards are allowed) on criterias like email address, error message
-from SMTP server, message size, mail status in queue.
+pmailq processes the output of the Postfix mailq command, and can list, parse (machine-readably), or delete queued messages in batches.
+
+They can be selected by size, by queue status, and by pattern matching (with wildcards) on recipient addresses and server error messages.
 
 =head1 COMMANDS
 
@@ -24,7 +22,7 @@ Action to perform on selected entries.
 
 =item B<list> (default command)
 
-Show a detailed listing of the selected entries.
+Show (via I<postqueue -p>) a detailed listing of the selected entries.
 
 =item B<parse>