mostly https: //support.google.com/mail/answer/6590?hl=en#zippy=%2Cmessages-that-have-attachments but see also: https://www.howtogeek.com/137270/50-file-extensions-that-are-potentially-dangerous-on-windows Change-Id: Ibe3abbdcdb6f82a73d245318ef97d86789d00523 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/130394 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Launching URI, system integration, external mailer support etc.