Hi Zusammen,
ich habe folgende Konstellation:
EDGE:
Exchange 2010 mit Forefront Protection 2010 f. Exchange
Hub-Transport:
Exchange 2007 SP3
Bei bestimmten externen Absendern wird der Anhang (zip oder rar) herausgefiltert und statt dem Anhang ist dann eine Textdatei in der Mail mit dem Inhalt:
ZitatDiese Anlage wurde entfernt.
Im Forefront unter "Vorfälle" ist nichts zu sehen, das dort die Dateien ausgefiltert werden. Ausserdem generiert er ja beim entfernen einer Datei einen anderen Text (habe den Standard gelassen).
Also habe ich mal auf meinem EDGE-Transport die Anlagenfilterung mit
ausgegeben.
Hier ist auch keine zip oder rar enthalten.
ZitatAlles anzeigenType : ContentType
Name : application/x-msdownload
Identity : ContentType:application/x-msdownload
Type : ContentType
Name : message/partial
Identity : ContentType:message/partial
Type : ContentType
Name : text/scriptlet
Identity : ContentType:text/scriptlet
Type : ContentType
Name : application/prg
Identity : ContentType:application/prg
Type : ContentType
Name : application/msaccess
Identity : ContentType:application/msaccess
Type : ContentType
Name : text/javascript
Identity : ContentType:text/javascript
Type : ContentType
Name : application/x-javascript
Identity : ContentType:application/x-javascript
Type : ContentType
Name : application/javascript
Identity : ContentType:application/javascript
Type : ContentType
Name : x-internet-signup
Identity : ContentType:x-internet-signup
Type : ContentType
Name : application/hta
Identity : ContentType:application/hta
Type : FileName
Name : *.xnk
Identity : FileName:*.xnk
Type : FileName
Name : *.wsh
Identity : FileName:*.wsh
Type : FileName
Name : *.wsf
Identity : FileName:*.wsf
Type : FileName
Name : *.wsc
Identity : FileName:*.wsc
Type : FileName
Name : *.vbs
Identity : FileName:*.vbs
Type : FileName
Name : *.vbe
Identity : FileName:*.vbe
Type : FileName
Name : *.vb
Identity : FileName:*.vb
Type : FileName
Name : *.url
Identity : FileName:*.url
Type : FileName
Name : *.shs
Identity : FileName:*.shs
Type : FileName
Name : *.shb
Identity : FileName:*.shb
Type : FileName
Name : *.sct
Identity : FileName:*.sct
Type : FileName
Name : *.scr
Identity : FileName:*.scr
Type : FileName
Name : *.scf
Identity : FileName:*.scf
Type : FileName
Name : *.reg
Identity : FileName:*.reg
Type : FileName
Name : *.prg
Identity : FileName:*.prg
Type : FileName
Name : *.prf
Identity : FileName:*.prf
Type : FileName
Name : *.pif
Identity : FileName:*.pif
Type : FileName
Name : *.pcd
Identity : FileName:*.pcd
Type : FileName
Name : *.ops
Identity : FileName:*.ops
Type : FileName
Name : *.mst
Identity : FileName:*.mst
Type : FileName
Name : *.msp
Identity : FileName:*.msp
Type : FileName
Name : *.msi
Identity : FileName:*.msi
Type : FileName
Name : *.psc2
Identity : FileName:*.psc2
Type : FileName
Name : *.psc1
Identity : FileName:*.psc1
Type : FileName
Name : *.ps2xml
Identity : FileName:*.ps2xml
Type : FileName
Name : *.ps2
Identity : FileName:*.ps2
Type : FileName
Name : *.ps11xml
Identity : FileName:*.ps11xml
Type : FileName
Name : *.ps11
Identity : FileName:*.ps11
Type : FileName
Name : *.ps1xml
Identity : FileName:*.ps1xml
Type : FileName
Name : *.ps1
Identity : FileName:*.ps1
Type : FileName
Name : *.msc
Identity : FileName:*.msc
Type : FileName
Name : *.mdz
Identity : FileName:*.mdz
Type : FileName
Name : *.mdw
Identity : FileName:*.mdw
Type : FileName
Name : *.mdt
Identity : FileName:*.mdt
Type : FileName
Name : *.mde
Identity : FileName:*.mde
Type : FileName
Name : *.mdb
Identity : FileName:*.mdb
Type : FileName
Name : *.mda
Identity : FileName:*.mda
Type : FileName
Name : *.lnk
Identity : FileName:*.lnk
Type : FileName
Name : *.ksh
Identity : FileName:*.ksh
Type : FileName
Name : *.jse
Identity : FileName:*.jse
Type : FileName
Name : *.js
Identity : FileName:*.js
Type : FileName
Name : *.isp
Identity : FileName:*.isp
Type : FileName
Name : *.ins
Identity : FileName:*.ins
Type : FileName
Name : *.inf
Identity : FileName:*.inf
Type : FileName
Name : *.hta
Identity : FileName:*.hta
Type : FileName
Name : *.hlp
Identity : FileName:*.hlp
Type : FileName
Name : *.fxp
Identity : FileName:*.fxp
Type : FileName
Name : *.exe
Identity : FileName:*.exe
Type : FileName
Name : *.csh
Identity : FileName:*.csh
Type : FileName
Name : *.crt
Identity : FileName:*.crt
Type : FileName
Name : *.cpl
Identity : FileName:*.cpl
Type : FileName
Name : *.com
Identity : FileName:*.com
Type : FileName
Name : *.cmd
Identity : FileName:*.cmd
Type : FileName
Name : *.chm
Identity : FileName:*.chm
Type : FileName
Name : *.bat
Identity : FileName:*.bat
Type : FileName
Name : *.bas
Identity : FileName:*.bas
Type : FileName
Name : *.asx
Identity : FileName:*.asx
Type : FileName
Name : *.app
Identity : FileName:*.app
Type : FileName
Name : *.adp
Identity : FileName:*.adp
Type : FileName
Name : *.ade
Identity : FileName:*.ade
Senden die Absender bspw. an gmx, wird der Anhang nicht ausgefiltert. Leite ich diese Mail von gmx an einen Account meiner Org. weiter, wirds wieder ausgefiltert.
Sende ich nun eine andere .zip oder .rar-Datei an unsere Org. wird nichts ausgefiltert.
Also scheint es ja irgendwie am Absender zu liegen oder? Zumindest an deren Konstellation.
Vielleicht hat ja noch jemand ne Idee was ich machen könnte.
Gruß
Olli