Mailroulette service is a fun and free communication between people.

You can send an anonymous message of your choice to a person drawn at random, and then receive his response, and messages from other users like you.
Mailroulette can forge friendships with ease, and maybe more.

You can create a free account that allows you to access your message history, to view or not open messages that you sent, and configure the service as desired, by selecting, for example if you want to receive emails of men, women of a certain age, a certain region, sharing your interests, etc..

In a chance meeting!