Preposition: 'document along this mail' vs. 'document with this mail'

[Pavanhotscan]

HI

I have written one sentence in one of my mail to my friend
" i have attached document along this mail "

or

" i have attached document with this mail "

which one is correct " along" or "with"

Regards
Pavan

[Daemon99]

Hi Pavan,

I think it should be "attached with the email". And I think it should be "in one of my emails", not "in one of my mail"

I have got a query here.

I remember reading on this forum (or somewhere else, I don't exactly remember) that mail refers to physical letters/packages etc whereas email is the electronic version of it.

Please check the link below (the fourth meaning).

http://www.thefreedictionary.com/mail

It says mail can be used to mean email as well. Can some one please explain this for me?
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[Torsten]

Hi Deamon,

I can't find the definition of 'mail' meaning 'email'. Mail is usually uncountable as it refers to all the times sent or received through the mail. Email is usually countable meaning an electronic message.
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Test Of English for International Communication
TOEIC Preparation & TOEIC Vocabulary