How to check the operability of sending emails to php mail without hosting?

Question

PHP

How to check the operability of sending emails to php mail without hosting? Help, just when I try through denwer, it still writes sent, but letters do not come to the mail, but when they are on hosting, they do. I have a question, can I somehow check this without hosting?

Answer 1

On Denver, letters do not arrive in the mail, but are put into a folder.
Which one I forgot for a long time, google it.

Answer 2

There is a very cool service for local testing of letters - mailtrap