postal

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SMTP process hangs when authentication update query is slow

2

## Describe the bug SMTP daemon hangs when authentication update query is slow. This results in the fact that it does not respond to any incoming connections, and as far...

Wouter0100

mail tracking pixel link issue

3

## Describe the bug I got a email tracking from postal server, but the pixel link lacks a H. 

yuanedge

smtp_sender.rb: Add a unencryted delivery retry

1

If SMTP-delivery fails to deliver via Auto or STARTTLS, try to deliver the email unencrypted. This is needed when the remote server is running very old TLS-versions, like 1.0, or...

olegbliaher

smtp_server can't use ECDSA certs

10

`smtp_server` doesn't read ECDSA certs, issued with https://github.com/acmesh-official/acme.sh#10-issue-ecc-certificates ``` > openssl s_client -connect my.postal.server:25 -starttls smtp CONNECTED(00000003) write:errno=104 --- no peer certificate available --- No client certificate CA names sent...

solracsf

Currently when sending a Resent-Sender header is inserted which is displayed in the mail client on different ways, ie on my mac mail  The header itself is valid...

joostkalwij

Mysql2::Error: Data too long for column 'output' at row 1

3

## Describe the bug Output of certains emails got spam detected and length of message being greater than 512, which couldn´t insert into postal. ## To Reproduce Send an email...

bernardinosousa

X-AMP: skip not working

6

As per https://github.com/atech/postal/wiki/Click-&-Open-Tracking#disable-tracking-on-a-per-e-mail-basis I included the header in an email to ignore click tracking in that message. Unfortunately, it does not seem to have done anything. Having a quick look...

willpower232

Additional headers

9

Many of email providers, want additional headers in email. For instance, gMail need: "Unsubscribe: " and "Bulk: " https://support.google.com/mail/answer/81126 It would be nice to have option to add additional headers.

Widmo

Please see #1789 on why.

bennet-esyoil

## Describe the bug E-Mails that bounced without the server answering a retry-time will be requeued after 4:30 instead of 5 Minutes, because there is a query here, that returns...

bennet-esyoil