I it Outlook or Outlook Express, cappac, they're two different programs. Neither of those programs will "time-out", so does your email provider (who is it?) have a limit on your mail box?
OnePlus 5T review: Hands-on
Illustrator Andrés Lozano on his improv line work, brazen use of colours & hand sketching
iPhone X review
Comment envoyer gratuitement des gros fichiers ?