Can't import all contacts because of danish special characters 'æ,ø,å'.

[aquatic7]

Steps to reproduce

1. Create .vfc e.g. test.vfc:
   BEGIN:VCARD
   VERSION:3.0
   N:Bobman;Benny;;;
   FN:Benny Bobman
   ADR;HOME;CHARSET=UTF-8;ENCODING=QUOTED-PRINTABLE:;;=42=6F=72=75=70=73=20=41=6C=6C=C3=A9=20=32=34=39=20=42=2C=20=32=2E=20=
   =74=76=2E;=4B=C3=B8=62=65=6E=68=61=76=6E=20=4E=56;;=32=34=30=30;
   ADR;HOME;CHARSET=UTF-8;ENCODING=QUOTED-PRINTABLE:;;=42=6F=72=75=70=73=20=41=6C=6C=C3=A9=20=32=34=39=20=42=2C=20=32=2E=20=
   =74=76=2E;=4B=C3=B8=62=65=6E=68=61=76=6E=20=4E=56;;=32=34=30=30;
   END:VCARD

2. In NC import above vcf.

3. You'll get the error that the contact could not be created/added

Expected behaviour

All contacts should be imported/created.

Actual behaviour

Contacts with special charaters (danish æ,ø,å) are not imported.

Server configuration detail

Operating system: Linux 4.15.0-23-generic #25-Ubuntu SMP Wed May 23 18:02:16 UTC 2018 x86_64

Webserver: Apache/2.4.33 (Unix) OpenSSL/1.0.2g (fpm-fcgi)

Database: mysql 5.7.22

PHP version: 7.1.17
Modules loaded: Core, date, libxml, openssl, pcre, sqlite3, zlib, bz2, ctype, curl, dom, hash, fileinfo, filter, gd, SPL, iconv, intl, json, ldap, mbstring, mcrypt, pcntl, PDO, session, pdo_sqlite, posix, Reflection, standard, SimpleXML, mysqlnd, exif, tokenizer, xml, xmlreader, xmlwriter, zip, pdo_mysql, cgi-fcgi, redis, Zend OPcache

Nextcloud version: 13.0.4 - 13.0.4.0

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

Where did you install Nextcloud from: unknown

Signing status

Array

List of activated apps

Enabled:
 - activity: 2.6.1
 - calendar: 1.6.1
 - comments: 1.3.0
 - contacts: 2.1.5
 - dav: 1.4.7
 - federatedfilesharing: 1.3.1
 - federation: 1.3.0
 - files: 1.8.0
 - files_automatedtagging: 1.3.0
 - files_downloadactivity: 1.2.0
 - files_pdfviewer: 1.2.1
 - files_rightclick: 0.8.4
 - files_sharing: 1.5.0
 - files_texteditor: 2.5.1
 - files_trashbin: 1.3.0
 - files_versions: 1.6.0
 - files_videoplayer: 1.2.0
 - firstrunwizard: 2.2.1
 - gallery: 18.0.0
 - issuetemplate: 0.3.0
 - logreader: 2.0.0
 - lookup_server_connector: 1.1.0
 - metadata: 0.6.0
 - nextcloud_announcements: 1.2.0
 - notifications: 2.1.2
 - oauth2: 1.1.1
 - password_policy: 1.3.0
 - passwords: 2018.7.0
 - provisioning_api: 1.3.0
 - serverinfo: 1.3.0
 - sharebymail: 1.3.0
 - spreed: 3.2.5
 - survey_client: 1.1.0
 - systemtags: 1.3.0
 - theming: 1.4.5
 - twofactor_backupcodes: 1.2.3
 - twofactor_totp: 1.4.1
 - weather: 1.5.1
 - workflowengine: 1.3.0
Disabled:
 - admin_audit
 - encryption
 - files_external
 - user_external
 - user_ldap

Configuration (config/config.php)

{
    "apps_paths": [
        {
            "path": "\/snap\/nextcloud\/current\/htdocs\/apps",
            "url": "\/apps",
            "writable": false
        },
        {
            "path": "\/var\/snap\/nextcloud\/current\/nextcloud\/extra-apps",
            "url": "\/extra-apps",
            "writable": true
        }
    ],
    "supportedDatabases": [
        "mysql"
    ],
    "memcache.locking": "\\OC\\Memcache\\Redis",
    "memcache.local": "\\OC\\Memcache\\Redis",
    "redis": {
        "host": "***REMOVED SENSITIVE VALUE***",
        "port": 0
    },
    "instanceid": "***REMOVED SENSITIVE VALUE***",
    "passwordsalt": "***REMOVED SENSITIVE VALUE***",
    "secret": "***REMOVED SENSITIVE VALUE***",
    "trusted_domains": [
        "192.168.0.7",
        "80.167.195.196",
        "hackerplace.ddns.net",
        "cloud.hackerplace.dk"
    ],
    "datadirectory": "***REMOVED SENSITIVE VALUE***",
    "overwrite.cli.url": "http:\/\/192.168.0.7",
    "dbtype": "mysql",
    "version": "13.0.4.0",
    "dbname": "***REMOVED SENSITIVE VALUE***",
    "dbhost": "***REMOVED SENSITIVE VALUE***",
    "dbport": "",
    "dbtableprefix": "oc_",
    "mysql.utf8mb4": true,
    "dbuser": "***REMOVED SENSITIVE VALUE***",
    "dbpassword": "***REMOVED SENSITIVE VALUE***",
    "installed": true,
    "maintenance": false
}

Are you using external storage, if yes which one: local/smb/sftp/...

Are you using encryption: no

Are you using an external user-backend, if yes which one: LDAP/ActiveDirectory/Webdav/...

LDAP configuration (delete this part if not used)

With access to your command line run e.g.:
sudo -u www-data php occ ldap:show-config
from within your Nextcloud installation folder

Without access to your command line download the data/owncloud.db to your local
computer or access your SQL server remotely and run the select query:
SELECT * FROM `oc_appconfig` WHERE `appid` = 'user_ldap';


Eventually replace sensitive data as the name/IP-address of your LDAP server or groups.

Client configuration

Browser: Mozilla/5.0 (X11; Linux x86_64; rv:55.0) Gecko/20100101 Firefox/55.0

Operating system:

Logs

Browser log

Insert your webserver log here 

Nextcloud log

Insert your Nextcloud log here

Browser log

Insert your browser log here, this could for example include:

a) The javascript console log
b) The network log
c) ...

[nextcloud-bot]

GitMate.io thinks possibly related issues are #190 (Can't create or import contacts), #461 (No import of contacts with umlauts / UnsupportedMediaType), #162 (Import contacts from command line), #241 (Imported vCard Org contacts are all displayed as "New Contact"), and #492 (re-add vcf 2.1 format support (in contact import function)).

[skjnldsv]

The server is rejecting the ENCODING=QUOTED-PRINTABLE because they are not compatible with 3.0.
THis is a 2.1 feature

[skjnldsv]

Duplicate nextcloud/server#10653