When sending an email, *Claws Mail* copies the email in plaintext to the sending queue of the IMAP server before encrypting the email.*Claws Mail* deletes this plaintext copy after sending the email.
Automatically if you selected the **automatically save message to Draft folder** option in the writing preferences. This option is deselected by default in Tails.
To know if you are using IMAP or POP, choose <span class="menuchoice"> **Configuration** ▸ **Edit accounts…**</span> and refer to the **Protocol** column in the list of accounts.
1. Choose **Configuration** ▸ **Edit accounts…**, select your IMAP account in the list of accounts, and click **Delete** to delete it. Doing so does not delete any email stored on the server.
1. Choose **Configuration** ▸ **Edit accounts…**, select your IMAP account in the list of accounts, and click **Edit** to edit its preferences.
