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

<?xml version="1.0"?>
<info>
    <id>sharebymail</id>
    <name>Share by mail</name>
    <description>Share provider which allows you to share files by mail</description>
    <licence>AGPL</licence>
    <author>Bjoern Schiessle</author>
    <version>1.1.0</version>
    <namespace>ShareByMail</namespace>
    <category>other</category>
    <dependencies>
        <nextcloud min-version="12" max-version="12" />
    </dependencies>
    <default_enable/>

    <types>
        <filesystem/>
    </types>

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