Dear Users,

we trying to deliver mail to remote party with enforced encrcyption.

63FFB80805: TLS is required, but was not offered by host mx0.esb.de
[194.77.230.138]

But looks like, remote device is announcing TLS and can handle it:

# telnet mx0.esb.de 25
Trying 194.77.230.138...
Connected to mx0.esb.de.
Escape character is '^]'.
220 ****************
ehlo test
250-mx0.esb.de
250-8BITMIME
250-SIZE 52428800
250 STARTTLS
starttls
220 Go ahead with TLS

But the minus "-" is missing in STARTTLS correct?

Is there a known workaround available?

Maybe some rewrite-voodoo?

Thank you.

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