Information Technology Reference
In-Depth Information
Figure 5.2 E-mail.is.the.most.often.requested.electronic.evidence.
of. e-mail. applications. that. were. used,. what. time. it. arrived,.
and.more..The.message.may.also.contain.attachments.such.
as.pictures.and.documents.that.your.sister.sent.to.you..And.
each.of.those.items.will.also.contain.metadata.that.contain.
information. about. when. they. were. created. or. modiied,. by.
whom,.and.so.forth.
However,. as. soon. as. you. open. that. message,. its. prop-
erties.are.changed.and.the.back-end.database.will.add.new.
attributes.to.that.data.and.possibly.store.it.in.a.different.way.
when. you. close. your. e-mail. application. or. shut. down. your.
computer..If.you.open.and.save.the.attachments,.that.will.be.
recorded.in.the.e-mail.application.database..You.might.choose.
to.move.the.message.to.a.folder.to.keep.yourself.organized,.
such.as.perhaps.a.Family.Stuff.folder,.or.depending.on.your.
relationship.with.your.sister,.maybe.to.the.Junk.Mail.folder.
Those.actions.will.have.an.effect.on.the.way.the.database.
behind.your.e-mail.application.treats.that.message..The.mes-
sage. may. be. stored. in. a. different. way. to. indicate. it. can. be.
found. in. the. Family. Stuff. folder.. It. might. have. special. attri-
butes.or.rules.attached.to.it.as.a.result.of.being.stored.in.the.
Junk.Mail.folder.
Some. e-mail. applications. will. make. the. assumption. that.
when. you. store. things. in. Junk. Mail. you. would. prefer. that.
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