In the Spectrum OneClick console the customer gets an error message:
SPC-OCC-10267: An unexpected error occurred: java.lang.Exception:SPC-OCC-10267: An internal web server error occurred. See the log file on the web server for details.
When checking the Spectrum Tomcat log, we can see:
java.lang.IllegalStateException: Can't overwrite cause with com.sun.mail.smtp.SMTPSenderFailedException: 501 5.1.7 Invalid address
This seems to happen whenever an alarm got assigned to a user or an alarm was acknowledged.
Whenever an alarm is assigned to a user, the sender name is used, instead of the sender email address.
The SE team has created patch Spectrum_10.02.02.D317 with a potential fix. Customer tested the patch and it solved the issue for them.
If you face the same issue with Spectrum 10.2.2, please open a Support case and request PTF "Spectrum_10.02.02.D317".