Problems with too long email in sharing dialogue

[MariusBluem]

E-Mail should be shortened after some characters (it should always be visible that this was an email share - maybe instead of this (email) with an envelope-icon next to the avatar):

If you type in a long email-address you can not see whether you are initiating a remote share - or an email one...

version: Nextcloud 14 (Beta 1)
browser: Safari 12.0 (macOS Mojave)

[nextcloud-bot]

GitMate.io thinks possibly related issues are #1918 (Problem Sharing: Automatic Reply Problem), #8028 (Security problem / sharing options), #8848 ( Problem with shared url preview), #2904 (Nexcloud web file sharing problem), and #7258 (strange problem when shared with password ).