[opencms-dev] Alkacon newsletter -> can not sent newsletter

[Sandrine Prousteau]

Hi all
I've installed Newsletter module 1.0.1 on OpenCms 7.0.5, I've created
subscribers in my mailing-list via the alkacon form, I've created a
newsletter, edited it, and published it, but I can't send it to my
mailing-list, the icon is grey and tell "Newsletter can not be sent".
And I can't edit it via the Newsletter Editing menu, the icon is grey
too. In Explorer view, the state of the newsletter is "unchanged".
Where is the matter, plz?