On Thu, May 21, 2015, Peter van Oord van der Vlies wrote: > When receiving mail i sometimes get this error when sendmail is configured > with starttls.
> STARTTLS=server, error: accept failed=-1, reason=no shared cipher,
^^^^^^^^^^^^^^^^
"receiving mail" from which hosts?
Can you find out which SW / TLS version they use?
Did you restrict the cipherlist?
