Mail: Difference between revisions
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==Servers | =Docs= | ||
*[https://www.sendmail.com/sm/open_source/docs/email_explained/ Email explained] | |||
*[http://www.postfix.org/documentation.html Postfix documentation] | |||
*[https://www.xomedia.io/blog/a-deep-dive-into-email-deliverability/ A Deep Dive into Email Deliverability in 2024] | |||
=Servers= | |||
*[[QMail]] | *[[QMail]] | ||
*[[Sendmail]] | *[[Sendmail]] | ||
| Line 6: | Line 11: | ||
*[[Exchange]] | *[[Exchange]] | ||
==Mailing lists | =Tools= | ||
*http://mxtoolbox.com/ | |||
*[http://www.jetmore.org/john/code/swaks/ Swaks - Swiss Army Knife for SMTP] | |||
*mail-tester.com | |||
=Blacklists= | |||
*[[RBL]] | |||
*[http://www.tuxick.net/blackdomains.txt My email blacklist] | |||
=Mailing lists= | |||
*Ezmlm | *Ezmlm | ||
*[[Majordomo]] | *[[Majordomo]] | ||
| Line 13: | Line 27: | ||
*[[phplist]] | *[[phplist]] | ||
=Related services and tools= | |||
*[[IMAP]] | *[[IMAP]] | ||
*[[Fetchmail]] | *[[Fetchmail]] | ||
| Line 19: | Line 33: | ||
*[[formail]] | *[[formail]] | ||
*[[bayes]] spamfiltering | *[[bayes]] spamfiltering | ||
*[[SRS]] | |||
*swak | *swak | ||
*sendEmail: commandline tool for sending test mails | *sendEmail: commandline tool for sending test mails | ||
=Filters= | |||
*[[Amavis]] | *[[Amavis]] | ||
*[[ClamAV]] | *[[ClamAV]] | ||
*[[Spamfilters]] | *[[Spamfilters]] | ||
=Webmail= | |||
*[[Horde]] | *[[Horde]] | ||
*[[Squirrelmail]] | *[[Squirrelmail]] | ||
*[http://roundcube.net/ Roundcube] | *[http://roundcube.net/ Roundcube] | ||
*[http://www.rainloop.net/ Rainloop] | |||
=SMTP servers of ISPs= | |||
*[http://www.networking4all.com/nl/helpdesk/email/smtp+servers/ SMTP servers in Nederland] | *[http://www.networking4all.com/nl/helpdesk/email/smtp+servers/ SMTP servers in Nederland] | ||
=Tips&Tricks= | |||
==Send [[maildir]] mails to a remote server== | |||
without damaging the From and Subject etc. | without damaging the From and Subject etc. | ||
cat somemail | formail -i "To: new@address.com" | sendmail -t | cat somemail | formail -i "To: new@address.com" | sendmail -t | ||
==script for testing mailservers== | |||
sendEmail | sendEmail | ||
==send mail from command line with sender address== | |||
echo text | mail -s testsubject -r fromuser@example.com touser@example.com | |||
==Test submission== | |||
See https://halon.io/blog/how-to-test-smtp-servers-using-the-command-line/ | |||
Encode using | |||
echo -n whatever | base64 | |||
openssl s_client -starttls smtp -crlf -connect server:587 | |||
ehlo your.host | |||
auth login | |||
base64 encoded username | |||
base64 encoded password | |||
=FAQ= | |||
==451 4.7.500 Server busy. Please try again later== | |||
Try rate limiting your outgoing mail. Most likely you need to check/add SPF/DKIM/DMARC | |||
Latest revision as of 16:20, 2 April 2024
Docs
Servers
Tools
- http://mxtoolbox.com/
- Swaks - Swiss Army Knife for SMTP
- mail-tester.com
Blacklists
Mailing lists
Related services and tools
- IMAP
- Fetchmail
- Procmail
- formail
- bayes spamfiltering
- SRS
- swak
- sendEmail: commandline tool for sending test mails
Filters
Webmail
SMTP servers of ISPs
Tips&Tricks
Send maildir mails to a remote server
without damaging the From and Subject etc.
cat somemail | formail -i "To: new@address.com" | sendmail -t
script for testing mailservers
sendEmail
send mail from command line with sender address
echo text | mail -s testsubject -r fromuser@example.com touser@example.com
Test submission
See https://halon.io/blog/how-to-test-smtp-servers-using-the-command-line/ Encode using
echo -n whatever | base64
openssl s_client -starttls smtp -crlf -connect server:587 ehlo your.host auth login base64 encoded username base64 encoded password
FAQ
451 4.7.500 Server busy. Please try again later
Try rate limiting your outgoing mail. Most likely you need to check/add SPF/DKIM/DMARC
