v5.0.3

xlmnxp/blue-recorderv5.0.3Jul 6, 2025by github-actions[bot]

AI Summary

Fixes minor bugs, specifically SMTP errors that were not being captured during test mail sending. Also includes improvements to subscription handling and CSV importers.

Key Highlights

Fixes SMTP errors not being captured/displayed
Security fix for public subscription API
Fixes CSV importer line counts and log errors
Upgrades smtppool library

New Features

SMTP error logging
Subscription API security
CSV importer improvements
Smtppool library upgrade

Full Release Notes

[![listmonk-logo](https://user-images.githubusercontent.com/547147/134940003-1de03d83-8c7b-459b-8056-baa8d5f3b448.png)](https://listmonk.app)

v5.0.3 contains fixes for some minor, but annoying bugs, primarily SMTP errors not being captured and displayed while sending test mails.

## How to upgrade
**As always, take a backup of your database before upgrading.**

**Binary**

Download the latest binary. Stop and replace the old binary. Run `./listmonk --upgrade`. Start the app again.

**Docker**
```shell
# cd /directory/with/docker-compose.yml

docker-compose down
docker-compose pull && docker-compose run --rm app ./listmonk --upgrade
docker-compose up -d app db
```


## Changelog
* 48643aa9 Disallow `POST /api/subscription` on disabling public subscription in settings. Closes #2530.
* a424f01f Print full line with error in the importer log. Close #2549.
* 4f6880d3 Fix opt-in send errors silently ignored on signup form. Closes #2535.
* b71d80e5 Upgrade `smtppool` lib with error-return bugfix. Ref: #2503
* 419f88a9 Fix incorrect line counts due to empty lines in CSV importer (#2542)
* aa864fd5 Bump github.com/go-viper/mapstructure/v2 from 2.2.1 to 2.3.0 (#2543)
* d7e4ecf8 Fix typo in configuration.md (#2540)
* a9d3591f Add heading in template functions doc (#2527)
* 78f3db7f Add permanent warning to docs about Sprig functions.
* 20810487 Update release info on homepage.