Itu adalah command yang ada di SMTP server. Coba saja install SMTP Server di PC local atau kalau iseng telnet SMTP server ISP. Mis ketik di DOS Prompt: Telnet <ip-smtp-server> 25 Nah lalu ketik help :-) Atau ketik keyword tsb: SMTP COMMAND MAIL EXPN VRFY ETRN di google.co.id Good luck in googling.
Regards, Stephanus J Alex Taidri Instructor, BIT Education - Cisco Training Center http://edu.bitgroups.com -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Sunday, June 12, 2005 12:23 AM To: itcenter@yahoogroups.com Subject: [ITCENTER] MAIL/EXPN/VRFY/ETRN ??? Ada yang tahu ttg hal ini : MAIL/EXPN/VRFY/ETRN ??? Artinya apa yach ??? -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.323 / Virus Database: 267.7.3/15 - Release Date: 6/14/2005 -- www.ITCENTER.or.id - Komunitas Teknologi Informasi Indonesia Info, Gabung, Keluar, Mode Kirim : [EMAIL PROTECTED] ::: Hapus bagian yang tidak perlu (footer, dst) saat reply! ::: ## Jobs: itcenter.or.id/jobs ## Bursa: itcenter.or.id/bursa ## $$ Iklan/promosi : www.itcenter.or.id/sponsorship $$ Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/ITCENTER/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/