lmtpd: Internal error: assertion failed: config.c: 226: imapopts[opt].t == OPT_SWITCH

[Christian Schulte]

Hello,
I'm trying to configure sendmail to deliver to a virtual-domain account 
in cyrus 2.2 from cvs. This is all I get to work! I had to change the 
cyrusv2.mc file so that it will send a fqdn recipient like this and I 
get such error in the logfile.

Oct 16 02:34:36 mail sendmail[10197]: [ID 801593 mail.info] 
g9G0YZuE010195: to=<cs at schulte.it>, delay=00:00:00, xdelay=00:00:00, 
mailer=cyrusv2, pri=120
439, relay=localhost, dsn=4.3.0, stat=Deferred: 421 4.3.0 lmtpd: 
Internal error: assertion failed: config.c: 226: imapopts[opt].t == 
OPT_SWITCH


Mcyrusv2,       P=[IPC], F=_MODMF_(CONCAT(_DEF_CYRUSV2_MAILER_FLAGS, 
CYRUSV2_MAILER_FLAGS), `CYRUSV2'),
                S=EnvFromSMTP/HdrFromL, R=EnvToSMTP/HdrToSMTP, E=\r\n,
                _OPTINS(`CYRUSV2_MAILER_MAXMSGS', `m=', `, 
')_OPTINS(`CYRUSV2_MAILER_MAXRCPTS', `r=', `, 
')_OPTINS(`CYRUSV2_MAILER_CHARSET', `C=', `, ')
T=DNS/RFC822/SMTP,_CYRUSV2_QGRP
                A=CYRUSV2_MAILER_ARGS

==> Changed EnvToL/HdrToL to EnvToSMTP/HdrToSMTP

What does that mean ? What is broken ?