Replace removed insertEmail with addEmail

(see KContacts commit 779da83bcfa42ddc55a17a039e2d9ae9370266d0)

src/filter/filteractions/filteractionaddtoaddressbook.cpp

@@ -17,6 +17,7 @@
 #include <KContacts/Addressee>
 #include <KEmailAddress>
 #include <KLocalizedString>
+#include <kcontacts_version.h>
 
 #include <QGridLayout>
 #include <QLabel>
@@ -78,12 +79,18 @@ FilterAction::ReturnCode FilterActionAddToAddressBook::process(ItemContext &cont
 
     for (const QString &singleEmail : emails) {
         QString name;
-        QString email;
-        KContacts::Addressee::parseEmailAddress(singleEmail, name, email);
+        QString emailString;
+        KContacts::Addressee::parseEmailAddress(singleEmail, name, emailString);
 
         KContacts::Addressee contact;
         contact.setNameFromString(name);
-        contact.insertEmail(email, true);
+#if KContacts_VERSION < QT_VERSION_CHECK(5, 88, 0)
+        contact.insertEmail(emailString, true);
+#else
+        KContacts::Email email(emailString);
+        email.setPreferred(true);
+        contact.addEmail(email);
+#endif
         if (!mCategory.isEmpty()) {
             contact.setCategories(mCategory.split(QLatin1Char(';')));
         }