SAV9 : Informations sent to email

Hi,

How to know or how to choice the informations sent to Email (through savconfig) ? Because Ive got this message 2 times when I install the antivirus :

Object : [SAV-LINUX] Notice from Sophos Anti-Virus on "COMPUTERNAME"

Message : An event happened on the computer "COMPUTERNAME". The threat data is out of date and should be updated.

This one, one time :

Object : [SAV-LINUX] Notice from Sophos Anti-Virus on "COMPUTERNAME"

An event happened on the computer "COMPUTERNAME"

NOTE: You are running Sophos Anti-Virus on a kernel for which Sophos does not provide binary kernel modules. Therefore the kernel modules have been locally compiled. Please see KBA14377 for supported platforms and kernels.

Can I avoid these kind of messages ??? here is my install options :

/tmp/sav-linux-9-i386/install.sh \
/opt/sophos-av \
--automatic \
--acceptlicence \
--enableOnBoot=false \
--ignore-existing-installation \
--live-protection=false \
--update-source-type=o \
--update-source-path=sophos.mycompany.local/.../S000 \
--update-source-username=SophosUpdateAccount \
--update-source-password=P@ssw0rd \
--update-period=24 \
--update-proxy-address=http://IP_PROXY:PORT"

One installed, here is the additional parameters :

#/opt/sophos-av/bin/savconfig/AutomaticAction disinfect
#/opt/sophos-av/bin/savconfig/AutomaticAction delete
/opt/sophos-av/bin/savconfig/EnableOnStart false
/opt/sophos-av/bin/savconfig/EmailServer my-email-server
/opt/sophos-av/bin/savconfig/Email me@mycompany.com
/opt/sophos-av/bin/savconfig/EmailReplyTo admin_list@mycompany.com
/opt/sophos-av/bin/savconfig/EmailSender sophos-antivirus@mycompany.com
/opt/sophos-av/bin/savconfig/EmailNotifier enabled
/opt/sophos-av/bin/savconfig/EmailDemandSummaryAlways false
/opt/sophos-av/bin/savconfig/EmailDemandSummaryIfThreat true
/opt/sophos-av/bin/savconfig/DisableFeedback true
#/opt/sophos-av/bin/savconfig/LogMaxSizeMB 200
/opt/sophos-av/bin/savconfig/NotifyOnUpdate false
/opt/sophos-av/bin/savconfig/NotifyOnUpdateCheck false
/opt/sophos-av/bin/savconfig/Processes 1
/opt/sophos-av/bin/savconfig/UIpopupNotification disabled
/opt/sophos-av/bin/savconfig/UINotifier disabled
/opt/sophos-av/bin/savconfig/UpdatePeriodMinutesc 1440
#/opt/sophos-av/bin/savconfig/ScanArchives enabled
#/opt/sophos-av/bin/savconfig/SendEmailLogLevel FATAL
/opt/sophos-av/bin/savconfig/SendErrorEmail false
/opt/sophos-av/bin/savconfig/SendThreatEmail true

Thank you in advance for your help