Hello Andreas,
Thank you for your detailed update and for sharing the hosting provider's response. I deeply apologize for the prolonged inconvenience this issue has caused and sincerely appreciate your patience while I work toward a resolution.
To help me better understand the situation and move forward, could you please clarify the following points:
Test Email Functionality:
Are you receiving test emails from joomla settings? This will help confirm if the email delivery settings are now functioning as expected.
Issue History:
Has this issue with the "Send Message" button always been present, or was it working fine before and stopped working recently? If it worked before, do you recall any recent changes that may have coincided with the issue (e.g., updates or changes in hosting)?
Hosting Provider’s Input on the 503 Error:
In the video I shared, there was a 503 error. Did the hosting provider mention anything specific regarding this error? Understanding their perspective on this could provide valuable insights.
I deeply regret not being able to resolve this for you sooner and assure you that I am committed to resolving the problem as quickly as possible. Once I have the above details, I’ll conduct a thorough investigation into the “Send Message” functionality and work toward a solution.
Thank you again for your understanding.
Best regards