Where sends mail ecron

I think you meant to ask "Where does email go when I send it?"

When you send an email, it typically follows this path:

1. Your Email Client: You compose and send an email using an email client like Gmail, Outlook, or Yahoo Mail.
2. Email Server: Your email client sends the email to your email server, which is usually provided by your internet service provider (ISP) or email service provider (ESP).
3. SMTP Server: The email server forwards the email to a Simple Mail Transfer Protocol (SMTP) server, which is responsible for routing the email to its final destination.
4. SMTP Relay: The SMTP server acts as an SMTP relay, which is a server that forwards emails to other SMTP servers. This process is called "hopping" from one SMTP server to another.
5. Destination Mail Server: The email finally reaches the destination mail server, which is the server responsible for storing and delivering the email to the recipient's email client.
6. Recipient's Email Client: The email is then retrieved by the recipient's email client, which downloads the email from the destination mail server.

Here's a simplified diagram to illustrate the process:

Your Email Client -> Email Server -> SMTP Server -> SMTP Relay -> Destination Mail Server -> Recipient's Email Client

Keep in mind that this is a simplified explanation, and the actual path may vary depending on the specific email service providers, networks, and configurations involved.