How to retrieve deleted emails in trash bin

The options available depend whether the account is setup to use Imap for pop3/ '''Imap''' You can move the deleted email from trash to any existing imap folder. # Select the email within the trash folder. # Press the three dot menu. # Press Move. # Select the desired folder. '''Pop3''' Moving an email from the trash folder is NOT supported. Sending the email back to yourself may be a workaround for a one off mail. The feature addition has been suggested by the community on Mozilla connect. You can show your interest by up-voting the idea. https://connect.mozilla.org/t5/ideas/thunderbird-android-undelete-move-from-trash/idi-p/103680 The below Github ticket is related to the same question. https://github.com/thunderbird/thunderbird-android/issues/10922