nextcloud-server/apps/sharebymail/appinfo/info.xml

<?xml version="1.0"?>
<info xmlns:xsi= "http://www.w3.org/2001/XMLSchema-instance"
	  xsi:noNamespaceSchemaLocation="https://apps.nextcloud.com/schema/apps/info.xsd">
	<id>sharebymail</id>
	<name>Share by mail</name>
	<summary>Share provider which allows you to share files by mail</summary>
	<description>Share provider which allows you to share files by mail</description>
	<version>1.9.0</version>
	<licence>agpl</licence>
	<author>Bjoern Schiessle</author>
	<namespace>ShareByMail</namespace>
	<default_enable/>

	<types>
		<filesystem/>
	</types>
	<category>social</category>
	<bugs>https://github.com/nextcloud/server/issues</bugs>
	<dependencies>
		<nextcloud min-version="19" max-version="19"/>
	</dependencies>

	<settings>
		<admin>OCA\ShareByMail\Settings\Admin</admin>
	</settings>

	<activity>
		<providers>
			<provider>OCA\ShareByMail\Activity</provider>
		</providers>
	</activity>
</info>