Hello Datahell,
I kept a backup of the files:
contact.plugin.php
anyform.plugin.php
because I commented the regards line 567 and 1134 (might be slightly different as I added 2 comment lines at the beginning).

I downloaded anyform again just in case there was some other change.
I replaced both files with the latest files but still have the same problem.
I noticed that you added a new variable $reqmark in the contact.plugin.php

I also tried sending a test email using the control panel email settings.
It displayed sending email to both the designated email account and the technical support account failed.

No mail settings were changed during or after the upgrades.

I will check the AnyForm plugin for compatibility with Elxis 5.2 and reply you back.

Edit: I just checked and I don't see any problem. Make sure your mail settings in Elxis configuration are correct.

Hello everyone,
I updated to 5.2 very easy and successfully but now the site appears to have a mail problem.
The site uses anyform and when the form is complete and sent, the error message displays:
The form was submitted successfully but the e-mail delivery failed. Please try again.

No changes were made to the email parameters.  Any ideas?

Thanks in advance.

Δοκιμάζω τις ανοικτές πληρωμές, αλλά μου βγάζει μήνυμα ότι δεν υπάρχουν τρόποι πληρωμής.
Ομως έχω προσθέσει 2 τρόπους πληρωμής (με τράπεζα), που στην αγορά με το καλάθι εμφανίζονται κανονικά.

Γιάννης

@Datahell, ευχαριστώ για την απάντηση και για την ιδέα με την open payment.
Ελπίζω κάποια στιγμή να βρεθεί ο χρόνος και να υλοποιηθούν οι προτάσεις μου, αν ενδιαφέρουν κι άλλους βέβαια.

Γιάννης