From: Cem Kamil Külekçi (editor@penguen.web.tr)
Date: Fri 20 Aug 2004 - 11:55:47 EEST
20-08-2004 Cuma günü saat 11:06 sularında, Oguz I.EMLIK dedi ki:
> Meraba arkadaslar;
>
> Smtp'ye gore teorik olarak bir mailin max size'ı ne kadar olabilir.
> Az once rfc821'e baktım... sizes bolumu asagıda...
> Bana biraz azmıs gibi geldi. mesela text line için 1000 karakter fala
n
> olabilir gibisinden bişiyler yazıyo. ozaman mesela 5 mb'lık bi dosy
a ataç
1000 karakter sadece tek bir satir icin gecerli olan sinirlama, yani alt
satirlara gecmenize herhengi bir engel yok. Atach dosyasi ile ilgili
herhangi bir bilgi yok asagida. Zaten atach dosyasi boyutunu belirleyen
mail serverinizin ayarlaridir.
Kolay gelsin
Cem
> edince gonderemeyecek olması gerek ama gonderilebiliyo.. buarada mail
> serverin hiç bi sınırlama koymadıgını varsayıyorum. ona gor
e smtp'den
> iletilecek bir mailin max size'ı ne kadar olabilir.?
>
> 4.5.3. SIZES
>
> There are several objects that have required minimum maximum
> sizes. That is, every implementation must be able to receive
> objects of at least these sizes, but must not send objects
> larger than these sizes.
>
> ****************************************************
> * *
> * TO THE MAXIMUM EXTENT POSSIBLE, IMPLEMENTATION *
> * TECHNIQUES WHICH IMPOSE NO LIMITS ON THE LENGTH *
> * OF THESE OBJECTS SHOULD BE USED. *
> * *
> ****************************************************
>
> user
>
> The maximum total length of a user name is 64 characters.
>
> domain
>
> The maximum total length of a domain name or number is 64
> characters.
>
> path
>
> The maximum total length of a reverse-path or
> forward-path is 256 characters (including the punctuation
> and element separators).
>
> command line
>
> The maximum total length of a command line including the
> command word and the <CRLF> is 512 characters.
>
> reply line
>
> The maximum total length of a reply line including the
> reply code and the <CRLF> is 512 characters.
>
> RFC 821 August 1982
> Simple Mail Transfer Protocol
>
> text line
>
> The maximum total length of a text line including the
> <CRLF> is 1000 characters (but not counting the leading
> dot duplicated for transparency).
>
> recipients buffer
>
> The maximum total number of recipients that must be
> buffered is 100 recipients.
>
> ****************************************************
> * *
> * TO THE MAXIMUM EXTENT POSSIBLE, IMPLEMENTATION *
> * TECHNIQUES WHICH IMPOSE NO LIMITS ON THE LENGTH *
> * OF THESE OBJECTS SHOULD BE USED. *
> * *
> ****************************************************
>
> Errors due to exceeding these limits may be reported by using
> the reply codes, for example:
>
> 500 Line too long.
>
> 501 Path too long
>
> 552 Too many recipients.
>
> 552 Too much mail data.
>
> Kolay gele ...
> ------------------------------------------------
> Oguz I. EMLIK
> oguzemlik[at]comu[.]edu[.]tr
> oemlik[at]isdemir[.]com[.]tr
>
>
>
>