[Dovecot] quota is exceeded during send mail

Hi, i try configure qouta plugin in dovecot. If i want sent mail to user with full mailbox all is ok, messege is reject. But if i want sent mail from user with full mailbox then messege is delivery and save to sent folder so quota is unlimited in this case. my dovecot.conf

[Dovecot] Use header from instead envelope sender - quota exceed

Hi, i want use dovecot and plugin quota to inform users about exceeded space. I also configure postfix to rewrite envelope_sender so envelope_senderheader: from. Dovecot sent mail with information about exceeded space to email in envelope_sender. It is possible to configure that dovecot sent mail