diff --git a/htdocs/contact/vcard.php b/htdocs/contact/vcard.php
index 297cadac0be..75362491424 100644
--- a/htdocs/contact/vcard.php
+++ b/htdocs/contact/vcard.php
@@ -2,6 +2,7 @@
 /* Copyright (C) 2004      Rodolphe Quiedeville <rodolphe@quiedeville.org>
  * Copyright (C) 2004-2010 Laurent Destailleur  <eldy@users.sourceforge.net>
  * Copyright (C) 2005-2012 Regis Houssin        <regis.houssin@inodbox.com>
+ * Copyright (C) 2020		Tobias Sekan		<tobias.sekan@startmail.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -57,29 +58,58 @@ $v = new vCard();
 $v->setProdId('Dolibarr '.DOL_VERSION);
 
 $v->setUid('DOLIBARR-CONTACTID-'.$contact->id);
-$v->setName($contact->lastname, $contact->firstname, "", "", "");
-$v->setFormattedName($contact->getFullName($langs));
+$v->setName($contact->lastname, $contact->firstname, "", $contact->civility, "");
+$v->setFormattedName($contact->getFullName($langs, 1));
 
-// By default, all informations are for work (except phone_perso and phone_mobile)
 $v->setPhoneNumber($contact->phone_pro, "TYPE=WORK;VOICE");
+//$v->setPhoneNumber($contact->phone_perso,"TYPE=HOME;VOICE");
 $v->setPhoneNumber($contact->phone_mobile, "TYPE=CELL;VOICE");
 $v->setPhoneNumber($contact->fax, "TYPE=WORK;FAX");
 
-$v->setAddress("", "", $contact->address, $contact->town, "", $contact->zip, ($contact->country_code ? $contact->country : ''), "TYPE=WORK;POSTAL");
-$v->setLabel("", "", $contact->address, $contact->town, "", $contact->zip, ($contact->country_code ? $contact->country : ''), "TYPE=WORK");
-$v->setEmail($contact->email, 'TYPE=PREF,INTERNET');
-$v->setNote($contact->note);
+$country = $contact->country_code ? $contact->country : '' ;
 
+$v->setAddress("", "", $contact->address, $contact->town, $contact->state, $contact->zip, $country, "TYPE=WORK;POSTAL");
+$v->setLabel("", "", $contact->address, $contact->town, $contact->state, $contact->zip, $country, "TYPE=WORK");
+
+$v->setEmail($contact->email);
+$v->setNote($contact->note);
 $v->setTitle($contact->poste);
 
 // Data from linked company
 if ($company->id)
 {
 	$v->setURL($company->url, "TYPE=WORK");
-	if (!$contact->phone_pro) $v->setPhoneNumber($company->phone, "TYPE=WORK;VOICE");
-	if (!$contact->fax)       $v->setPhoneNumber($company->fax, "TYPE=WORK;FAX");
-	if (!$contact->zip)        $v->setAddress("", "", $company->address, $company->town, "", $company->zip, $company->country, "TYPE=WORK;POSTAL");
-	if (empty($contact->email)) $v->setEmail($company->email, 'TYPE=PREF,INTERNET');
+	if (! $contact->phone_pro) $v->setPhoneNumber($company->phone, "TYPE=WORK;VOICE");
+	if (! $contact->fax)       $v->setPhoneNumber($company->fax, "TYPE=WORK;FAX");
+	if (! $contact->zip)       $v->setAddress("", "", $company->address, $company->town, $company->state, $company->zip, $company->country, "TYPE=WORK;POSTAL");
+
+	// when company e-mail is empty, use only contact e-mail
+	if (empty(trim($company->email)))
+	{
+		// was set before, don't set twice
+	}
+	// when contact e-mail is empty, use only company e-mail
+	elseif (empty(trim($contact->email)))
+	{
+		$v->setEmail($company->email);
+	}
+	// when e-mail domain of contact and company are the same, use contact e-mail at first (and company e-mail at second)
+	elseif (strtolower(end(explode("@", $contact->email))) == strtolower(end(explode("@", $company->email))))
+	{
+		$v->setEmail($contact->email);
+
+		// support by Microsoft Outlook (2019 and possible earlier)
+		$v->setEmail($company->email, 'INTERNET');
+	}
+	// when e-mail of contact and company complete different use company e-mail at first (and contact e-mail at second)
+	else
+	{
+		$v->setEmail($company->email);
+
+		// support by Microsoft Outlook (2019 and possible earlier)
+		$v->setEmail($contact->email, 'INTERNET');
+	}
+
 	// Si contact lie a un tiers non de type "particulier"
 	if ($contact->typent_code != 'TE_PRIVATE') $v->setOrg($company->name);
 }
@@ -95,7 +125,7 @@ $db->close();
 
 $output = $v->getVCard();
 
-$filename = trim(urldecode($v->getFileName())); // "Nom prenom.vcf"
+$filename = trim(urldecode($v->getFileName()));      // "Nom prenom.vcf"
 $filenameurlencoded = dol_sanitizeFileName(urlencode($filename));
 //$filename = dol_sanitizeFileName($filename);
 
diff --git a/htdocs/core/class/vcard.class.php b/htdocs/core/class/vcard.class.php
index a3948bdeed6..fc67eb2f2a0 100644
--- a/htdocs/core/class/vcard.class.php
+++ b/htdocs/core/class/vcard.class.php
@@ -1,6 +1,7 @@
 <?php
 /* Copyright (C)           Kai Blankenhorn      <kaib@bitfolge.de>
  * Copyright (C) 2005-2017 Laurent Destailleur  <eldy@users.sourceforge.org>
+ * Copyright (C) 2020		Tobias Sekan		<tobias.sekan@startmail.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -135,11 +136,11 @@ class vCard
     /**
      *	mise en forme du nom complet
      *
-     *	@param	string	$family			Family
-     *	@param	string	$first			First
-     *	@param	string	$additional		Additionnal
-     *	@param	string	$prefix			Prefix
-     *	@param	string	$suffix			Suffix
+     *	@param	string	$family			Family name
+     *	@param	string	$first			First name
+     *	@param	string	$additional		Additional (e.g. second name, nick name)
+     *	@param	string	$prefix			Prefix (e.g. "Mr.", "Ms.", "Prof.")
+     *	@param	string	$suffix			Suffix (e.g. "sen." for senior, "jun." for junior)
      *	@return	void
      */
     public function setName($family = "", $first = "", $additional = "", $prefix = "", $suffix = "")
@@ -216,15 +217,17 @@ class vCard
     }
 
     /**
-     *	mise en forme de l'email
+     *	Add a e-mail address to this vCard
      *
-     *	@param	string	$address		EMail
-     *	@param	string	$type			Vcard type
+     *	@param	string	$address		E-mail address
+     *	@param	string	$type			(optional) The type of the e-mail (typical "PREF;INTERNET" or "INTERNET")
      *	@return	void
      */
-    public function setEmail($address, $type = "internet,pref")
+    public function setEmail($address, $type = "TYPE=INTERNET;PREF")
     {
-        $this->properties["EMAIL;TYPE=".$type] = $address;
+        $key = "EMAIL";
+        if ($type != "") $key .= ";".$type;
+        $this->properties[$key] = $address;
     }
 
     /**
@@ -330,4 +333,32 @@ class vCard
     {
         return $this->filename;
     }
+
+	/* Example from Microsoft Outlook 2019
+
+    BEGIN:VCARD
+    VERSION:2.1
+
+    N;LANGUAGE=de:surename;forename;secondname;Sir;jun.
+    FN:Sir surename secondname forename jun.
+    ORG:Companyname
+    TITLE:position
+    TEL;WORK;VOICE:work-phone-number
+    TEL;HOME;VOICE:private-phone-number
+    TEL;CELL;VOICE:mobile-phone-number
+    TEL;WORK;FAX:fax-phone-number
+    ADR;WORK;PREF:;;street and number;town;region;012345;Deutschland
+    LABEL;WORK;PREF;ENCODING=QUOTED-PRINTABLE:street and number=0D=0A=
+    =0D=0A=
+    012345  town  region
+    X-MS-OL-DEFAULT-POSTAL-ADDRESS:2
+    URL;WORK:www.mywebpage.de
+    EMAIL;PREF;INTERNET:test1@test1.de
+    EMAIL;INTERNET:test2@test2.de
+    EMAIL;INTERNET:test3@test3.de
+    X-MS-IMADDRESS:test@jabber.org
+    REV:20200424T104242Z
+
+    END:VCARD
+    */
 }