Set right margin in emails

neomutt/.config/neomutt/neomuttrc

@@ -11,9 +11,6 @@ set sleep_time = 0
 set sort = 'reverse-date'
 set editor = $EDITOR
 set copy = no
-set timeout = "15"
-set mail_check = "30"
-set imap_idle = yes
 set beep_new = yes
 set mailcap_path = ~/.config/neomutt/etc/mailcap
 set date_format="%d/%m/%y %H:%M"
@@ -30,6 +27,8 @@ set rfc2047_parameters = yes
 set send_charset = 'us-ascii:utf-8' 
 set ssl_use_tlsv1_2 = yes
 unset help
+set pager_stop = yes
+set wrap=-20
 
 # General remappings
 bind editor <space> noop