issue in translation of errors which appears as messages or in web interface

[Adlet92]

Prerequisites

• I have searched for duplicate or closed issues
• I can recreate the issue with all plugins disabled

Describe the issue

We use roundcube webmail in russian language but unfortunately we receive errors like quota exceed message, recipient address rejected, queue file write error, internal error occurred in english not in russian

What browser(s) are you seeing the problem on?

Chrome

What version of PHP are you using?

No response

What version of Roundcube are you using?

1.5.4

JavaScript errors

no

PHP errors

no

[pabzm]

1.5.4 is an outdated version Roundcubemail, please test if your problem is still present in the latest version (1.6.8).

[alecpl]

These errors probably come from the SMTP/IMAP server. Maybe Roundcube could be smarter here and provide localized version, but I doubt it's easy if possible at all.