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https://github.com/skywa04885/fsmtp-server
Complete Extended SMTP Server for low-end devices, such as an Raspberry Pi
https://github.com/skywa04885/fsmtp-server
c cmake cpp esmtp linux raspberry-pi server smtp
Last synced: 18 days ago
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Complete Extended SMTP Server for low-end devices, such as an Raspberry Pi
- Host: GitHub
- URL: https://github.com/skywa04885/fsmtp-server
- Owner: skywa04885
- License: apache-2.0
- Created: 2020-03-12T22:32:54.000Z (almost 5 years ago)
- Default Branch: master
- Last Pushed: 2020-07-02T07:35:06.000Z (over 4 years ago)
- Last Synced: 2024-11-12T00:37:07.596Z (3 months ago)
- Topics: c, cmake, cpp, esmtp, linux, raspberry-pi, server, smtp
- Language: C++
- Homepage: https://software.fannst.nl
- Size: 581 KB
- Stars: 3
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.MD
- Funding: .github/FUNDING.yml
- License: LICENSE
Awesome Lists containing this project
README
# ABANDONDED !!!
New project: https://github.com/skywa04885/fsmtp-v2
# FSMTP Server
Open source C++ SMTP Server, developed by [Fannst Software](https://software.fannst.nl)
## Example conversation
* R: Client received
* S: Client sent
```bash
$ telnet 127.0.0.1 25
--- Server connects and assigns new thread ---
R: 220 smtp.fannst.nl - ESMTP Ready
S: HELO [127.0.0.1]
R: 250-smtp.fannst.nl at your service, [127.0.0.1]
250-STARTTLS
250-HELP
250 AUTH DIGEST-MD5
S: STARTTLS
R: 220 Ok: continue - fsmtp
--- TLS Connecting ---
S: HELO [127.0.0.1]
R: 250-smtp.fannst.nl at your service, [127.0.0.1]
250-STARTTLS
250-HELP
250 AUTH DIGEST-MD5 PLAIN LOGIN
S: MAIL FROM:
R: 250 Ok: proceed - fsmtp
S: RCPT TO:
R: 250 ok: proceed - fsmtp
S: DATA
R: 354 End data with . - fsmtp
S: From: Luke A.C.A. Rieff
To: Luke Rieff
Subject: Hello World
Message-ID: <[email protected]>
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8; format=flowed;
test
.
R: 250 Ok: queued as 0 - fsmtp
S: QUIT
R: 221 Goodbye ! - fsmtp
--- Server terminates connection ---
```
## Example generated MIME Message, by FSMTP
```
MIME-Version: 1.0
X-Author: Luke A.C.A. Rieff
Subject: Hello World
Return-Path:
Message-ID:
Content-Type: multipart/alternative; boundary="--_CujdngdVAfkhJkZgyyd0tGPFx1C"
Date: Tue, 21 Apr 2020 09:32:34 +0200
From: Webmaster
To: Test
DKIM-Signature: d=fannst.nl; s=default; t=1587454355; x=1587460355; c=relaxed/relaxed;
q=dns/txt; v=1; a=rsa-sha256; h=mime-version:subject:message-id:date:from:to;
bh=hjcJt7MMn2BmW1t5n4zsq+OXU8iXDGbAcM3rzZaDveY=;
b=Ce1gEZrFXaLzxRdWxFfKItZH3J42xn/GWXe4gb3oAcenWXEDCBFcyEdiZVchg2mV9
Gra7+3rkv5DDE4IIhzoCiV9p6M5ts5bp4nX19uEYVym6Cej6FEuuxZ7vfN9RyTLtsvL
Fk9DrlUuhFZjHQCVDVW94BhmldsWQWC2Joga7e3HXJ2ujuzJ6Us+FPLhOJG7ueAdup5
dvnGZxJUu8MxG5n+UYb5B12puXWiDesSTqjsOSscL5F8FBsvDWPXIT9axxIwyO+MFfy
su21yHu1soDi3X1lV+gatYqdvLdUa8ifG+lUJZTihIZJnDe8obuIwvAz2O0QeZGmodB
yXSNxKzPA==
----_CujdngdVAfkhJkZgyyd0tGPFx1C
Content-Type: text/html
Content-Transfer-Encoding: quoted-printable
Hello World
Kaas
----_CujdngdVAfkhJkZgyyd0tGPFx1C
Content-Type: text/plain
Content-Transfer-Encoding: 8bit
Hello World
Kaas
----_CujdngdVAfkhJkZgyyd0tGPFx1C--
```
## Tested with, and worked
* Outlook
* Google Mail
* Yahoo Mail
## Currently supporting
* ESMTP
* ESMTP With STARTTLS
* DKIM Signer
* ESMTP Relaying
* ESMTP Auth ( Plain only )
## Future support
* ESMTP, with pipelining
* Web API
* Spam filters, using spamhaus
* DKIM Verification
* IMAP Server \[ Not sure yet \]
## Dependencies
* [Mongoose](https://github.com/cesanta/mongoose/)
## How to build ?
```bash
sudo chmod +x ./build.sh
sudo bash ./build.sh
```
## Developers
|Name |Github |Website |
|--------------|-----------------------------------------------|-----------------------------------------|
|Luke Rieff |[skywa04885](https://github.com/skywa04885) |[me.fannst.nl](https://me.fannst.nl) |
Want to become an developer for Fannst Software ?
Feel free to contact us for more information, keep in mind that you will be doing
this as a volunteer, and will not get payed. Click [Here](https://software.fannst.nl) to get in touch.
---