Commands tagged smtp

Commands tagged smtp (5)

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Send email with curl and gmail

Required curl version >=7.21; using ~/.netrc for authorization
This is sample output - yours may be different.
12

curl -n --ssl-reqd --mail-from "<user@gmail.com>" --mail-rcpt "<user@server.tld>" --url smtps://smtp.gmail.com:465 -T file.txt

mitry · 2010-10-03 15:44:53 16
Connect to SMTP server using STARTTLS

Allows you to connect to an SMTP server over TLS, which is useful for debugging SMTP sessions. (Much like telnet to 25/tcp). Once connected you can manually issue SMTP commands in the clear (e.g. EHLO) Show Sample Output
This is sample output - yours may be different.
```
$ openssl s_client -starttls smtp -crlf -connect smtp1.google.com:25
CONNECTED(00000003)
depth=1 /C=ZA/ST=Western Cape/L=Cape Town/O=Thawte Consulting cc/OU=Certification Services Division/CN=Thawte Premium Server CA/emailAddress=premium-server@thawte.com
verify error:num=19:self signed certificate in certificate chain
verify return:0
---
Certificate chain
<...>
---
220 smtp.google.com ESMTP
```
7

openssl s_client -starttls smtp -crlf -connect 127.0.0.1:25

realist · 2009-08-19 08:37:24 1
Create AUTH PLAIN string to test SMTP AUTH session

I use this as an alias: alias authplain "printf '\!:1\0\!:1\0\!:2' | mmencode | tr -d '\n' | sed 's/^/AUTH PLAIN /'" then.. # authplain someuser@somedomain.com secretpassword AUTH PLAIN c29tZXVzZXJAc29tZWRvbWFpbi5jb20Ac29tZXVzZXJAc29tZWRvbWFpbi5jb20Ac2VjcmV0cGFzc3dvcmQ= # Show Sample Output
This is sample output - yours may be different.
```
AUTH PLAIN dmlsbGUAdmlsbGUAc2FsYXNhbmE=
```
4

printf '\!:1\0\!:1\0\!:2' | mmencode | tr -d '\n' | sed 's/^/AUTH PLAIN /'

vwal · 2009-08-04 05:04:50 1
Email HTML content

Note, this works because smtp is running
This is sample output - yours may be different.
2

mailx bar@foo.com -s "HTML Hello" -a "Content-Type: text/html" < body.htm

ethanmiller · 2009-05-19 04:49:26 0
python smtp server

This command will start a simple SMTP server listening on port 1025 of localhost. This server simply prints to standard output all email headers and the email body.
This is sample output - yours may be different.
72

python -m smtpd -n -c DebuggingServer localhost:1025

jemerick · 2009-02-05 16:50:44 3

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