Comment 22 for bug 723282

There is a problem with the icon I think: Postler includes internet-mail from elemantary-icon-theme and installs it to %{_datadir}/icons/hicolor/scalable/apps/internet-mail.svg. Themed icons/icons with a generic name should not be in hicolor because we could have another app providing internet-mail as well and we might run into a file conflict. I suggest to install it as postler.svg. It's no longer themable then, but this doesn't really matter because elementary and oxygen are the only packages to include an icon of the name "internet-mail" anyway.

Stay tuned for a full review.