Overeni platnosti adresy

[Petr Novotny]

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> Zajimalo by mne, jestli a jakym zpusobem se da overit, ze konkretni
> emailova adresa je platna (tak, ze fyzicky jiz nebo stale jeste existuje).

Obecne - nelze jinak, nez ze na ni zaslete e-mail a podivate se,
zda bouncnul.

Nektere postaky (treba sendmail) implementuji SMTP prikaz VRFY
- - overuje platnost adresy. Nektere jine (treba qmail) maji misto
VRFY jen nejaky stub, ktery vzdy vraci "ano, existuje".

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--
Petr Novotny, ANTEK CS
Petr.Novotny at antek.cz
http://www.antek.cz
PGP key ID: 0x3BA9BC3F
-- Don't you know there ain't no devil there's just God when he's drunk.
                                                             [Tom Waits]