extract header from camel-mail component

[Filippo Balicchia]

Hello All,
I need to extract one header from exchange when i try to send an email with
camel-mail:
For example

from(blal).process("here i put my header")
.to("smtps:/gmailcdjicjd") //at this point I' d like to filter my
headers without delete it
.process("Here i need to use my header").

Is it possible ?

thanks for help

--Filippo