Go to Payments view Select multiple confirmed payments, click on Actions>Send receipt by email Only for the first payment will be sent an email. This occur because in composition mode 'comment' (the default) mail composer sens the mail to a single record Adding a duplicate action to handle multi send Updating translation accordingly opw-2278971 closes odoo/odoo#54108 X-original-commit: 11fd7687047b2c17e9464e8415087d9a9fcf58a8 Signed-off-by: Nicolas Lempereur (nle) <nle@odoo.com>