Hi Naresh,
You can read 'SHeaderSubject' in the mapping using dynamic configuration and filter based on your requirement.
Check point 3 in below link.
Configuring the Sender Mail Adapter - Advanced Adapter Engine - SAP Library
3. Define Adapter-Specific Message Properties
- Select the Advanced tab page.
- To save adapter-specific attributes in the message header of the XI message, select Set Adapter-Specific Message Properties .The following mail header fields are added to the XI message header if the sender can make them available, and if you have selected Variable Transport Binding .
- Mail account user: (technical name: SUser )
- From: (technical name: SHeaderFROM )
- To: (technical name: SHeaderTO )
- Cc: (technical name: SHeaderCC )
- Subject: (technical name: SHeaderSUBJECT )
Regards,
Praveen.