DUAS alert emails are corrupted and encoding provides a wrong characters.
From the universe.log:
| 2022-08-08 08:41:03 |INFO |X|IO |pid=1826.1379847040| NOTIFY_SMTP | [vsejc02] NOTIFICATION_EMAIL [SEND OK] / Dollar Universe: [NODE] [] [] [TESTMAIL] '58
| 2022-08-08 08:45:30 |INFO |X|IO |pid=1826.1396632448| NOTIFY_SMTP | [vsejc02] NOTIFICATION_EMAIL [SEND OK] / Dollar Universe: [NODE] [] [] [TESTMAIL] `F§Ð
| 2022-08-08 08:48:54 |INFO |X|IO |pid=1826.1654651776| NOTIFY_SMTP | [vsejc02] NOTIFICATION_EMAIL [SEND OK] / Dollar Universe: [NODE] [] [] [TESTMAIL] :OX
The customized Header should have output like this: "Dollar Universe: [!MU!] [!TSK!] [!SES!] [!UPR!] !STATUS!"
The last status part is corrupted for an unknown reason.
Release : 6.x and 7.x
Component: Automic Dollar Universe
OS: zLinux
Missing libraries.
Compare libraries installed on your working and not working servers.
E.g.
32bit libraries installed on zLinux1 (test server, email headers worked fine):
glibc-32bit
glibc-locale-base-32bit
libcrypt1-32bit
libgcc_s1-32bit
32bit libraries installed on zLinux2 (email headers corrupted) only these were installed:
glibc-32bit
libgcc_s1-32bit
After installing the missing libraries and restarting DUAS, the email headers are working normally again and status information is readable again.