# How to Set a Default Mailbox

To send an envelope, choose a specific mailbox and provide the recipient's email address. Without a specified mailbox, the system defaults to sending from your primary one.

### Set default mailbox

<figure><img src="/files/65SIsSym9HzewMej6UIx" alt=""><figcaption></figcaption></figure>

1. Open **Menu** in the top-right corner.
2. Select **User profile**.
3. Find **Default mailbox** and click it.
4. Select the mailbox you want to set as default.
5. Click the <img src="/files/w2iz25iWr6fcCUfWBzoO" alt="" data-size="line"> button.


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