problems with lmtp delivery

[Riccardo Veraldi]

hello I am trying to configure my main mail server to deliver mail to a 
cyrus-imapd mail store

mx.mailstore.org 10.1.1.2 is the mail server
cyrus.mailstore.org 10.1.1.3 is the imap server

I configured sendmail accordingly

Mlocal,     P=[IPC], F=lsDFMAw5:/|@qPSXmnz9, S=EnvFromSMTP/HdrFromL, 
R=EnvToL/HdrToL,
                T=DNS/RFC822/SMTP,
                A=TCP cyrus.mailstore.org 24


and it tries to deliver mails to the cyrus imap server

but I have this error on the cyrus side


Oct 22 13:22:29 iride lmtp[30434]: accepted connection
Oct 22 13:22:29 iride master[30456]: about to exec 
/usr/lib/cyrus-imapd/lmtpd
Oct 22 13:22:29 iride lmtp[30434]: connection from mx.mailstore.org 
[10.1.1.2]
Oct 22 13:22:29 iride lmtp[30456]: executed
Oct 22 13:22:29 iride lmtp[30434]: skiplist: checkpointed 
/var/lib/imap/tls_sessions.db (0 records, 144 bytes) in 0 seconds
Oct 22 13:22:29 iride lmtp[30434]: imapd:Loading hard-coded DH parameters
Oct 22 13:22:29 iride lmtp[30434]: SSL_accept() incomplete -> wait
Oct 22 13:24:15 iride lmtp[30434]: wrong version number in SSL_accept() 
-> fail
Oct 22 13:24:15 iride lmtp[30434]: [lmtpd] STARTTLS failed:  
mx.mailstore.org [10.1.1.2]

anf from the mail server mx side I have this error:

Oct 22 13:16:23 iris-new sendmail[7335]: o9MALhlW007079: to=<veraldi>, 
delay=00:54:39, xdelay=00:00:00, mailer=local, pri=660015, 
relay=cyrus.mailstore.org [10.1.1.3], dsn=4.0.0, stat=Deferred: 430 
Authentication required


i simply would like to deliver emails to the cyrus mailstore with LMTP 
without STARTTLS or authentication, is it possible ?

thanks

Rick