My redmine is sending e-mail notifications just for one project created, the other projects had the same configuration with observation and everything equals but don't send e-mail.
The main problem is that this redmine data base was migrated from one version to other, after that the project that exists before the migration still sending e-mail and the projects created after don't send e-mail anymore...
there is some way to discovery what is wrong? a log or something like this?