In this case, the SEPPmail Secure E-Mail Gateway uses X-headers internally at some points when processing emails.
The X-headers for controlling the appliance, which are usually set by the SEPPmail Microsoft Outlook Add-In, can be found in the table in the chapter "Controlling The Appliance subject line keywords / X-headers". The X-headers listed there are first converted into the respective subject line keyword. The further course of the ruleset then only uses these corresponding keywords.
The meaning of the x-headers is shown in the following table:
X-header/value |
Meaning |
|---|---|
X-SM-incoming |
Refers to an email sent to a Managed domain . |
X-SM-internal |
Refers to an email sent from a Managed domain to a Managed domain . |
X-SM-outgoing |
Refers to an email sent from a Managed domain to the Internet. |
X-SM-encrypted |
Refers to an email which has been encrypted. |
X-SM-decrypted |
Refers to an email which has been decrypted. |
X-ESWmail-Encrypted /yes |
Refers to an email which has been encrypted by GINA technology. |
X-ESWmail-Plain / yes |
Refers to an email which has been created via the GINA interface and which should be delivered directly - that is without further encryption - to the internal recipient. |
X-ESWmail-Reply / yes |
Refers to a GINA reply email. |
X-ESWmail-Copy / yes (new in 12.0.5) |
Refers to a GINA reply email copy (see also Send copy to myself). |
X-ESWmail-Noreply / yes |
If this X-header has been set and if the GINA encryption is used, the recipient of the GINA mail will not be able to reply to the message, irrespective of the settings of the corresponding GINA Domain (see Domains GINA name). |
X-ESWmail-LFM / yes |
Refers to an LFM email. |
X-ESWmail-InternalEncrypt /yes |
Refers to an email which has been encrypted internally by means of GINA technology. |
X-SM-ORIGTO |
see SEPPmail IME 1.0 |
X-SM-ORIGCC |
|
X-SM-ORIGBCC |
|
X-SM-smarthost |
In the X-header, a smarthost deviating from the standard (see Outgoing serverand/or smarthost) for forwarding the email may be entered. |
x-smplain / yes |
see Subject Line Keywords / X-headers |
x-smenc / yes |
|
x-smnoenc / yes |
|
x-smwebmail / yes |
|
x-smsign / yes |
|
x-smnosign / yes |
|
x-smlfm / yes |
Requests S/MIME domain signing (no longer supported) |
x-smemptypw / yes |
Suppresses the necessity of entering an initial password for initial GINA emails (causing security concerns). |
x-smlfm / yes |
Forces the use of the LFM technology, regardless of the set threshold value. |
x-smnolfm / yes |
Suppresses the use of the LFM technology even if the set upper threshold value is exceeded. |