Email template missing

[veelo]

Steps to reproduce

1. Enable the mail template editor app.
2. Admin -> Additional Settings -> Mail templates
3. Choose template "Sharing email (HTML or plain)". (The other templates can be edited).

Expected behaviour

The code for the sharing email should be loaded in the editor.

Actual behaviour

Popup "Could not load template", "! template file not found: template:internalmail".
If you look in the template directory, the files internalmail.php and internalaltmail.php are indeed missing.

Server configuration

Operating system:
Ubuntu 16.04.1 LTS (GNU/Linux 4.4.0-59-generic x86_64)

Web server:
Apache 2.4.18

Database:
MariaDB 10.0.28

PHP version:
7.0.13

Nextcloud version: (see Nextcloud admin page)
11.0.0

Updated from an older Nextcloud/ownCloud or fresh install:
fresh

Where did you install Nextcloud from:
Nextcloud download page.

Signing status:

Signing status

No errors have been found.

List of activated apps:

App list

Enabled:
  - activity: 2.4.1
  - comments: 1.1.0
  - dav: 1.1.1
  - federatedfilesharing: 1.1.1
  - federation: 1.1.1
  - files: 1.6.1
  - files_pdfviewer: 1.0.1
  - files_sharing: 1.1.1
  - files_texteditor: 2.2
  - files_trashbin: 1.1.0
  - files_videoplayer: 1.0.0
  - firstrunwizard: 2.0
  - gallery: 16.0.0
  - logreader: 2.0.0
  - lookup_server_connector: 1.0.0
  - nextcloud_announcements: 1.0
  - notifications: 1.0.1
  - password_policy: 1.1.0
  - provisioning_api: 1.1.0
  - serverinfo: 1.1.1
  - sharebymail: 1.0.1
  - survey_client: 0.1.5
  - systemtags: 1.1.3
  - templateeditor: 0.2
  - theming: 1.1.1
  - twofactor_backupcodes: 1.0.0
  - updatenotification: 1.1.1
  - workflowengine: 1.1.1
Disabled:
  - admin_audit
  - encryption
  - external
  - files_accesscontrol
  - files_automatedtagging
  - files_external
  - files_retention
  - files_versions
  - user_external
  - user_ldap
  - user_saml

The content of config/config.php:

Config report

{
    "system": {
        "instanceid": "oco82pbm345n",
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
            "192.168.200.2"
        ],
        "datadirectory": "\/var\/www\/nextcloud\/data",
        "overwrite.cli.url": "https:\/\/cloud.example.com",
        "dbtype": "mysql",
        "version": "11.0.1.2",
        "dbname": "nextcloud",
        "dbhost": "localhost",
        "dbport": "",
        "dbtableprefix": "oc_",
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "logtimezone": "UTC",
        "installed": true,
        "mail_from_address": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpmode": "php",
        "mail_domain": "***REMOVED SENSITIVE VALUE***",
        "mail_smtphost": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpport": "25",
        "memcache.local": "\\OC\\Memcache\\APCu",
        "memcache.locking": "\\OC\\Memcache\\Redis",
        "redis": {
            "host": "localhost",
            "port": 6379
        },
        "loglevel": 2
    }
}

Are you using external storage, if yes which one: no

Are you using encryption: no

Are you using an external user-backend, if yes which one: no

Client configuration

Browser: Safari

Operating system: Max OS X

Logs

Web server error log

Web server error log

``` Insert your webserver log here ```

Nextcloud log (data/nextcloud.log)

Nextcloud log

``` {"reqId":"f5Vej08AeASvn81BN\/Jb","remoteAddr":"192.168.37.77","app":"PHP","message":"Undefined offset: 0 at \/var\/www\/nextcloud\/lib\/private\/AppFramework\/Http.php#149","level":3,"time":"2017-01-25T21:55:53+00:00","method":"GET","url":"\/nextcloud\/index.php\/apps\/templateeditor\/settings\/mailtemplate?theme=example&template=core%2Ftemplates%2Finternalmail.php","user":"admin","version":"11.0.0.10"} ```

[nickvergessen]

Fix is in nextcloud/templateeditor#16