mail to multiple recipient doesn't work

[Daniel Schröter]

Hello,

I deliver mail to cyrus (2.4.12) with postfix (2.9.6) under ubuntu by lmtp.

If a mail has multiple recipient just one recipient gets the mail. No
error occur in logs by bounced mail. AFAIK cyrus should generate
hardlinks for this(?). On the filesystem there is no additional file for
the other recipient.

My postfix configuration:

# postconf  -n
alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
append_dot_mydomain = no
biff = no
config_directory = /etc/postfix
debug_peer_list = 127.0.0.1
inet_interfaces = all
inet_protocols = ipv4
local_recipient_maps =
mailbox_size_limit = 0
mailbox_transport = lmtp:unix:/var/run/cyrus/socket/lmtp
message_size_limit = 0
mydestination = example.com, smtp.example.com, example.de, localhost
mydomain = example.com
myhostname = smtp.example.com
mynetworks = 192.168.0.0/16 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
myorigin = $mydomain
readme_directory = no
recipient_delimiter = +
relay_domains = $mydestination
relayhost = [wp381.webpack.hosteurope.de]
smtp_sasl_auth_enable = yes
smtp_sasl_password_maps = hash:/etc/postfix/sasl/passwd
smtp_sasl_security_options = noanonymous,noplaintext
smtp_sasl_tls_security_options = noanonymous
smtp_use_tls = yes
smtpd_banner = The SMTP-Server

Any ideas?
I try to solve this for 2 days without a solution :-(

Many thanks in advanced!

Bye

	Daniel