Difference between revisions of "Simple Mail Transfer Protocol"
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+ | [[category:protocol]] | ||
==About== | ==About== | ||
− | + | [[Simple Mail Transfer Protocol]] (SMTP) is the protocol almost universally used for handling outgoing email.{{seed}} | |
==Pages== | ==Pages== | ||
* [[/blocking]] | * [[/blocking]] | ||
+ | * [[SMTP]] server software includes: | ||
+ | ** [[Postfix]] | ||
+ | ** [[Exim]] | ||
+ | * Related: | ||
+ | ** [[email server]] | ||
==Notes== | ==Notes== | ||
Example session (Wikipedia also has one): | Example session (Wikipedia also has one): |
Latest revision as of 23:12, 7 May 2022
About
Simple Mail Transfer Protocol (SMTP) is the protocol almost universally used for handling outgoing email.
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Pages
Notes
Example session (Wikipedia also has one):
root@cloud1:~# telnet localhost 25 Trying 127.0.0.1... Connected to localhost. Escape character is '^]'. 220 cloud1.vbz.ovh ESMTP Postfix (Ubuntu) HELO florence 250 cloud1.vbz.ovh rcpt to:<test@hypertwins.org> 503 5.5.1 Error: need MAIL command MAIL FROM:<test@oslt.ovh> 250 2.1.0 Ok RCPT TO:<test@hypertwins.org> 250 2.1.5 Ok DATA 354 End data with <CR><LF>.<CR><LF> This is a test message. . 250 2.0.0 Ok: queued as 48DD8BED39 quit 221 2.0.0 Bye Connection closed by foreign host. root@cloud1:~#