allow to set array of recipients in RedirectingPlugin
bug #301 allow to set array of recipients in RedirectingPlugin (Magomogo)

This PR was merged into the 5.1-dev branch.

Discussion
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allow to set array of recipients in RedirectingPlugin

Update 4.2.1 > 4.2.2 breaks backward compatibility of RedirectingPlugin. One cannot set array of recipients anymore. This patch fixes it.

Commits
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bd6a2d0 allow to set array of recipients in RedirectingPlugin