Mail on Static IP

[Vasilis Vasaitis]

On Wed, Feb 17, 1999 at 08:16:27PM +0200, Christos Ricudis wrote:
> Hello Linux-greek-users!
> 
> UUCP. 
> UUCP. 
> UUCP. 
> UUCP. 
> UUCP. 
> UUCP. 

  Prepei na thaumazeis kapoious antropous gia tin epimoni tous. :-)

> Oi dynates lyseis einai oi ekshs : 
> 
> 1) fetchmail + procmail. To kanoyn oloi s'aytes tis periptwseis, alla h lysh
> einai eksisou aparadekth me thn texnognwsia aytwn poy to kanoyn s'autes tis
> periptwseis. To POP3 xanei olo to SMTP envelope information poy einai
> aparaithto gia to swsto delivery toy mynhmatos, kai to procmail kanei
> apegnwsmenes prospa8eies na to epanakthsei apo toys headers. Se merikes
> periptwseis doyleyei, dhmiourgwntas ena ais8hma asfaleias stous kahmenous toys
> users poy de gnwrizoyn poso mail xanoyn...

  Tha epimeino ligo sti lisi me POP3. Etsi opos tin parousiazei o Ricudis
(to fetchmail fernei ta minimata se ena mailbox kai to procmail
analamvanei apo ekei) einai pragmati i xeiroteri, alla den einai o monos
tropos na to kaneis. Katarxin petame to procmail, den apotelei meros tis
lisis. Oson afora tora to envelope information, den einai aparaitito oti
xanetai. I dieuthinsi proeleusis os gnoston meta to delivery exei
stroggilokathisei ston `Return-Path:' header. Oso gia tin dieuthinsi
proorismou, auti eksartatai apo ton MTA tou server sou:

  - An einai sendmail, vrisketai sto pano pano `Received:', amesos meta to
`for' (mono omos an to minima eixe enan paralipti).
  - An einai kapoios *aksiologos* MTA, diladi qmail 'i postfix, vazei enan
`Delivered-To:' header pou periexei ton paralipti.
  - Kapoioi alloi MTAs mporoun na setaristoun oste na prosthetoun enan
header `X-Envelope-To:'.

  Ola auta den xreiazontai idiaitera magika gia na xrisimopoiithoun, ta
kanei to fetchmail stin ipostiriksi tou gia multidrop mailboxes. An o MTA
ontos vazei kapoion header me ton paralipti einai OK. Pantos, opos leei
kai to manpage tou fetchmail:

       If you're tempted to use fetchmail to  retrieve  mail  for
       multiple  users  from  a single mail drop via POP or IMAP,
       think again (and reread the section on header and envelope
       addresses  above).   It  would  be smarter to just let the
       mail sit in the mailserver's  queue  and  use  fetchmail's
       ETRN  mode  to trigger SMTP sends periodically (of course,
       this means you have  to  poll  more  frequently  than  the
       mailserver's  expiry  period).  If you can't arrange this,
       try setting up a UUCP feed.

> 2) imap. Ligaaaaaki kalyterh lysh apo thn prohgoumenh. Prospa8ei na lysei
> akribws to parapanw problhma kai to kanei me ton pio straboxymeno tropo.
> Apaitei synh8ws setup ka8enos ksexwristou mailbox sthn pleyra toy server. 
> 
> 3) ETRN SMTP. Sxetika kalh lysh, apaitei kapoio setup apo thn pleyra toy mail
> server, kai spaei ta neyra toy administrator ston mail server apo ta aaaapeira
> host unreachable log entries poy blepei, mexri na perasei to maximum
> undeliverable time twn pente hmerwn kai to mail na epistrepsei apo kei poy hr8e
> xwris esy oute kan na to katalabeis. 
> 
> 4) UUCP. H kalyterh lysh apo oles. Apaitei unix mhxanhmata, den exw brei kanena
> sobaro free UUCP implementation gia Winblows (sto dos yphrxan merika poly
> kala). 8elei kapoio setup ston mail server, ta mails metaferontai apo kai pros
> ton mail server sympiesmena me compress, gzip h bzip2, mporeis na metafereis
> taytoxronws arxeia kai newsgroups, douleyei eite apey8eias epanw se dialup
> syndeseis eite panw apo static/dynamic TCP/IP, mporeis na exeis redundant mail
> servers gia thn periptwsh poy kapoios pesei, metaferetai olo to envelope
> information toy mail kai se periptwsh apotyxias kapoioy transfer h remote
> execution, eidopoieitai me mail o postmaster. Kai ola ayta fysika se POLY
> LOGIKES TIMES apo thn Ricudis Consultants Inc. (nai, swsta katalabes, to mail
> setup moy sou perigrafw). 
> 
> --
> Christos Ricudis
> Prof:    So the American government went to IBM to come up with a data
>          encryption standard and they came up with ...
> Student: EBCDIC!
> --
> ====================================================================
> Gia boithia (h na diagrafhte) e-mail sto majordomo at hellug.gr
> Ta archives tis listas einai sto http://lists.hellug.gr
> prin steilete kapoia erothsh psakte mipos exei hdh apanththei.
> Gia opoiodipote problima stilte e-mail ston owner-linux-greek-users
> ====================================================================
--
====================================================================
Gia boithia (h na diagrafhte) e-mail sto majordomo at hellug.gr
Ta archives tis listas einai sto http://lists.hellug.gr
prin steilete kapoia erothsh psakte mipos exei hdh apanththei.
Gia opoiodipote problima stilte e-mail ston owner-linux-greek-users
====================================================================