Help gmail errors

I tried emailing pics to amazon as I got missing and damaged parts of an order. But got long error messages that I don’t quite understand.
I even tried sending an email to a colleague but that one too is showing an error message.
I asked another person but her gmail is working. I will post the error msg
The original message was received at Thu, 31 Dec 2020 09:59:41 GMT
from pdx2-ws-svc-lb17-vlan2.amazon.com [10.247.140.66]
-— The following addresses had permanent fatal errors -—
“|/opt/mail/bin/auto-reply -s /opt/mail/data/replies/in-primary-queues-reply”
(reason: 9)
(expanded from: <[email protected]…om>)
-— Transcript of session follows -—
Bareword “DB_CREATE” not allowed while “strict subs” in use at /opt/mail/bin/auto-reply line 437.
Bareword “DB_INIT_CDB” not allowed while “strict subs” in use at /opt/mail/bin/auto-reply line 437.
Bareword “DB_INIT_MPOOL” not allowed while “strict subs” in use at /opt/mail/bin/auto-reply line 437.
Bareword “DB_LOCK_DEFAULT” not allowed while “strict subs” in use at /opt/mail/bin/auto-reply line 437.
Bareword “DB_CREATE” not allowed while “strict subs” in use at /opt/mail/bin/auto-reply line 451.
Execution of /opt/mail/bin/auto-reply aborted due to compilation errors.
554 5.3.0 unknown mailer error 9
Original-Recipient: rfc822;cs-reply@ama…in
Final-Recipient: RFC822; [email protected]…om
X-Actual-Recipient: X-Unix; |/opt/mail/bin/auto-reply -s /opt/mail/data/replies/in-primary-queues-reply
Action: failed
Status: 5.0.0
Diagnostic-Code: X-Unix; 9
Last-Attempt-Date: Thu, 31 Dec 2020 09:59:42 GMTsubmission here
What does this mean?