Return type of MailSo\Base\StreamFilters\LineEndings::filter($in, $out, &$consumed, $closing) should either be compatible with php_user_filter::filter($in, $out, &$consumed, bool $closing): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice at /var/www/html/custom_apps/snappymail/app/snappymail/v/2.19.7/app/libraries/MailSo/Base/StreamFilters/LineEndings.php#7

[jiriks74]

Describe the bug

I cannot send emails from specific domain even after setting the smtp correctly. This domain works with other clients.

To Reproduce

Steps to reproduce the behavior:

1. SnappyMail admin panel
2. Add new domain atlas.cz
3. Set imap to use imap.atlas.cz, set encryption to ssl, use default port
4. Set smtp to smtp.centrum.cz (centrum.cz owns atlas.cz where the email is), use STARTTLS and default port (or ssl and default port)

• Do not use short login for this one

5. Log into the email from atlas.cz
6. Try to send a message to anyone
7. Get Message could not be sent error

Expected behavior

Message sent

Screenshots

Screenshot (in Czech, sorry)

Please complete the following information:

• Browser: Firefox 104.0.2
• IMAP daemon: idk
• PHP version: 8.1.11
• SnappyMail Version: 2.19.7

Debug/logging information

Error from Nextcloud logs

Return type of MailSo\Base\StreamFilters\LineEndings::filter($in, $out, &$consumed, $closing) should either be compatible with php_user_filter::filter($in, $out, &$consumed, bool $closing): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice at /var/www/html/custom_apps/snappymail/app/snappymail/v/2.19.7/app/libraries/MailSo/Base/StreamFilters/LineEndings.php#7

[jiriks74]

How do i get this fix I I don't want to wait for the next release on Nextcloud? I cannot see any instructions on how to build the plugin...

[the-djmaze]

Either:

1. remove snappymail and install again (i've updated the release)
2. Or modify file apps/snappymail/app/snappymail/v/2.19.7/app/libraries/MailSo/Base/StreamFilters/LineEndings.php

[jiriks74]

@the-djmaze

Sorry, but could you reopen this again, please?

I haven't sent any emails from that email for some time, but today I tried and it didn't send emails again. I'll try to get some logs once I'll be able to.

[the-djmaze]

Then please open a new issue with the exact error message.