Smail (disambiguation)

Smail is a mail transfer agent used on Unix-like operating systems.

Smail may also refer to:

• Snail mail, a disparaging retronym referring to missives carried by conventional postal delivery services
• Robert Smail's Printing Works, a Victorian-era letterpress printing works in the Scottish Borders town of Innerleithen

People with the surname

• David Smail (golfer) (born 1970), New Zealand professional golfer
• David Smail (psychologist), British clinical psychologist
• Doug Smail (born 1957), Canadian ice hockey left winger
• Thomas Smail (born 1928), Scottish theologian