[2.2.0] Checkmk Werk 16630 adapted: Prevent check_mail crash for "Move to subfolder" option

Werk 16630 was adapted. The following is the new Werk, a diff is shown at the end of the message. Title: Prevent check_mail crash for "Move to subfolder" option Class: fix Compatible: compat Component: checks Date: 1710753543 Edition: cre Level: 1 Version: 2.2.0p26 The active check check_mail can be configured to move mail messages from the inbox to a subfolder via the options "Forward mails as events to Event Console" > "Cleanup messages" > "Move to subfolder". For IMAP the copying of mails crashed when there were no mails available in the inbox. This is fixed to skipping the copy command in case there are no mails given. ------------------------------------<diff>------------------------------------------- Title: Prevent check_mail crash for "Move to subfolder" option Class: fix Compatible: compat Component: checks Date: 1710753543 Edition: cre Level: 1 - Version: 2.2.0p25 ? ^ + Version: 2.2.0p26 ? ^ The active check check_mail can be configured to move mail messages from the inbox to a subfolder via the options "Forward mails as events to Event Console" > "Cleanup messages" > "Move to subfolder". For IMAP the copying of mails crashed when there were no mails available in the inbox. This is fixed to skipping the copy command in case there are no mails given.