I posted this on the Redmine forum about 20 days ago but am having no luck finding an answer, so I thought I'd see if I can find some love here:
Somewhere during an upgrade to RM I lost the ability to have RM receive email. It was running just beautifully on 8.5.
Some while back I upgraded and was not using the receive email feature for some time. At 9.2 and, now, 0.9.3.stable.3625, I'm getting an error in the procmail.log file:
undefined local variable or method `usage' for #<RedmineMailHandler:0x6c14d34bb0a0> (NameError)
I have a SVN install and used it, just tonight, to update the the 9.3 stable version. I walked through all the upgrade steps and everything seems to work fine, except for this.
In rdm-redminehandler.rb I commented out the offending 'usage' line and got another error:
422 Unprocessable Entity