Mutt Tricks

Configure IMAP:
set folder=imaps://YOUR_SERVER/INBOX
set imap_user=you

Configure SMTP:
set smtp_url=smtp://${imap_user}@YOU_SERVER:587

Recognize multiple addresses as you (and reply accordingly):
set reverse_name
alternates "you@domain2.tld|you@domain3.tld"

Per folder sorting:
folder-hook . set sort=date-sent
folder-hook Misc\. set sort=threads
folder-hook Misc\. set sort_aux=last-date-received
folder-hook Spam set sort=subject