DIFFERENT BETWEEN POP AND IMAP PROTOCOL
·
When user configure imap then access any where and system mail
· In Imap all mail direct save in server
· In imap case when data delete in system then data is not delete on server
· Imap port no: normal port-143, Encrypted port-993
Pop3
· Pop3 all mail download in local system
· In pop3 case send time is not save on server
· Pop3 is use only one system normal port-110
Encrypted port-995
Smtp(simple mail transfer protocol)
This protocol using for sending mail
Normat port- 25
Encrypted port- 465(SSL)
Encrypted port- 587(TSL)
DIFFERNCE BETWEEN .OST AND .PST
OST(OFFLINE STORAGE TABLE)
· WHEN YOU ARE USING EXCHAGE SERVER THEN CREATE MAIL IN .OST FORMAT
·.OST FORMAT IS ALLWAYS DUBLICATE COPY OF MAIL
·Outlook Data Files (.ost) are used when you have an Exchange account and want to work offline
.OST DID’T BACKUP MAIL
PST(PERSONAL STROGE TABLE)
· PST FILE IS BACKUP OF OUTLOOK
· WHEN DATA IS ACHRIVE THEN DATA SAVE IN PST FORMAT
·Outlook Data Files (.pst) are used for POP3, IMAP