Add teachers' emails to alias file

neomutt/.config/neomutt/etc/mailcap

@@ -2,5 +2,5 @@ text/html; w3m -I %{charset} -T text/html %s; copiousoutput;
 text/* ; vim %s ; edit=vim %s ; compose=vim %s ; needsterminal
 image/*; sxiv %s ; copiousoutput
 application/pdf; zathura %s ;
-application/docx; libreoffice %s ;
+application/vnd.openxmlformats-officedocument.wordprocessingml.document; libreoffice %s ;
 application/pgp-encrypted; gpg -d '%s'; copiousoutput;