The ordinary postal system as opposed to e-mail.
More example sentences
- Then, they should set up a system like the current postal system, where any changes to my report are sent to me, through snail mail or email, allowing me to see what is going on with my records.
- I will continue to receive emails and comments via snail mail from my parents.
- Chain letters can be received electronically or through snail mail and are not illegal on their own.
Definition of snail mail in:
- The British & World English dictionary