Deprecated: Return type of Horde_Imap_Client_Base_Alerts::attach(SplObserver $observer) should either be compatible with SplSubject::attach(SplObserver $observer): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/edepracl/public_html/moodle30/lib/horde/framework/Horde/Imap/Client/Base/Alerts.php on line 76

Deprecated: Return type of Horde_Imap_Client_Base_Alerts::detach(SplObserver $observer) should either be compatible with SplSubject::detach(SplObserver $observer): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/edepracl/public_html/moodle30/lib/horde/framework/Horde/Imap/Client/Base/Alerts.php on line 84

Deprecated: Return type of Horde_Imap_Client_Base_Alerts::notify() should either be compatible with SplSubject::notify(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/edepracl/public_html/moodle30/lib/horde/framework/Horde/Imap/Client/Base/Alerts.php on line 95