club #5488398-fatal error sending an email to club members

Hi... I sent an email to our club members from the email address I am registered with on the club website. I attempted itt 3 times including sending a very simple email with no links. Please help! Club # 5488398. All three times I got an error similar to this:

The original message was received at Sat, 12 Oct 2019 02:00:15 GMT
from sonic310-25.consmr.mail.ne1.yahoo.com [66.163.186.206]

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The following addresses had permanent fatal errors

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|/etc/tcmail.pl
(reason: 2)
(expanded from: <members-5488398@toastmastersclubs.org>)

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Transcript of session follows

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Scalar found where operator expected at /etc/smrsh/tcmail.pl line 1224, near "$return"
(Missing semicolon on previous line?)
syntax error at /etc/smrsh/tcmail.pl line 1224, near "$return "
BEGIN not safe after errors--compilation aborted at /etc/smrsh/tcmail.pl line 1399.
554 5.3.0 unknown mailer error 2

Sorry about that. Please try again now.

Thanks! All is working now. Kathi