[19.0][FIX] mail_composer_cc_bcc: one email per recipient, no Bcc disclosure - #2

[19.0][FIX] mail_composer_cc_bcc: one email per recipient, no Bcc disclosure#2

skanndar wants to merge 3 commits into

camptocamp:19.0-mail_composer_cc_bcccamptocamp/mail:19.0-mail_composer_cc_bccfrom

skanndar:19.0-fix-mail_composer_cc_bcc-recipientsskanndar/mail:19.0-fix-mail_composer_cc_bcc-recipientsCopy head branch name to clipboard