Mailconcept · Wiki · Mutt Project / mutt · GitLab
I Use This Simple Email Trick to Outsmart Spammers
RFC 7489 - Domain-based Message Authentication, Reporting, and Conformance (DMARC)
Home - DMARCLY
About authentication methods - Google Workspace Admin Help
Gmail spam and authentication - Google Workspace Admin Help SPF, DKIM and DMARC
Check if your Gmail message is authenticated - Computer - Gmail Help
Set up DMARC - Google Workspace Admin Help
Troubleshoot DMARC issues - Google Workspace Admin Help
Add DMARC record – Titan Mail
SPF/DKIM/DMARC Setup Guide for Google Workspace (formerly known as G Suite) (Gmail for Business) - DMARCLY
POP
Post Office Protocol - Wikiwand
Everything You Need to Know About POP
IMAP
Internet Message Access Protocol - Wikiwand
What IMAP Email Can Do for You
SMTP
outgoing
Simple Mail Transfer Protocol - Wikiwand
RFC 5321 - Simple Mail Transfer Protocol
16 Command Examples to Send Email From The Linux Command Line
SMTP · Everything curl
curl smtp://10.6.64.241 \
--mail-from developer@gmail.com --mail-rcpt me@gmail.com \
--user 'me@gmail.com:your-accout-password'Open Source Email | Sendmail Sentrion| Proofpoint
How to set up a multifunction device or application to send email using Office 365 | Microsoft Docs
S/MIME
RFC 2634 - Enhanced Security Services for S/MIME
RFC 5035 - Enhanced Security Services (ESS) Update: Adding CertID Algorithm Agility
Email template
HTML Email: A Beginner's Guide to Creating and Sending One
What is HTML Email?
React Email
resend/react-email: 💌 Build and send emails using React
Email signature/encryption
Email will use signature and asymmetric encryption.
https://www.phind.com/search/cm7oa7rk500002v6rojh23o49
Pretty Good Privacy - Wikiwand
RFC 9580 - OpenPGP
OpenPGP - ArchWiki
Stateless OpenPGP - ArchWiki
sequoia-pgp / sequoia · GitLab
S/MIME - Wikiwand
RFC 8551 - Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 4.0 Message Specification obsoletes 5751
What is PGP Encryption and How Does It Work?
What is PGP Encryption? Pretty Good Privacy Explained | Fortinet
What is PGP encryption and how does it work? | Proton
Email as a Service
Email Delivery Service Twilio SendGrid, 100 emails / day
EmailJS 200 monthly requests
Resend 100 emails / day, 3000 emails / month
All-in-One Marketing Platform for Growing Businesses
Transactional Email API Service For Developers | Mailgun
Mailjet - Email Delivery Service for Marketing & Developer Teams
Transactional Email | Brevo (formerly Sendinblue)
Form to Email
A Comparison of Static Form Providers | CSS-Tricks
Post to service.com/youemail@server, you'll get an activation/verification email first time you submit the form.
Then you'll get a form token that can be used in lieu of the email (service.com/token).
Form submitter will see the service's reCAPTCHA for anti-spamming and submit success page. Paid customer can usually customize these pages.
- EmailJS
- 50 submissions / month
- 2 email templates
- Formspark | HTML Form to Email service tested
- About | Formspark Documentation
- many customization, good for static site
- optional reCAPTCHA
- US$25 for 50000 submissions
- 500 submissions for testing
- FormSubmit | A Contact Form to Email Service tested
- FormSubmit Documentation
- free!!!
- customize thank you page
- preset reCAPTCHA and success page
- A Contact Form to Email Service | Formspree tested
- 50 submissions / month free tier
- 2 linked email
- preset reCAPTCHA and success page
- Forms setup | Netlify Docs
google-apps-script#Sending Email
Clients
Three ways to Send Email from Ubuntu Command Line
Mutt
Home · Wiki · Mutt Project / mutt · GitLab
Mutt is a command line email app for Linux and here's how to set it up - gHacks Tech News
[Reply] 如何從命令列透過 mutt 及 gmail 寄信 - iT 邦幫忙::一起幫忙解決難題，拯救 IT 人的一天
Why I Use Mutt
msg-extractor
wget http://www.matijs.net/software/msgconv/msgconvert.pl
yinst perl-email-outlook-message