I am not sure if this is the right link to raise my question, but after bouncing around the MailPoet plugin and forum for several hours, this is as good a place as any.
I am usually very patient, but MailPoet has tried my patience to the point of deleting it and installing an alternative.
This is what has driven me to the point of despair:
1. After installing the plugin on my WordPress site, which uses the Twenty Thirteen theme, and making the settings as I wanted them, I tested the sign-up form. Sometimes it worked but at other times I got a form error message. The only cure seemed to be to delete the sign up form in use and create a new one. In desperation I made a fresh install of the plugin from within the settings. Since then I have not tested the sign-up form.
2. I then tried to create a newsletter for immediate delivery after somebody signs-up. The immediate problem was that no matter how I tried I could not add text to the newsletter despite dragging the text widget to the appropriate place. Nothing happened when I did as instructed on screen and tried to “click here to add text”. This design element did not work. For the record, all of the other design items worked.
Now, I notice that MailPoet has not been tested with WordPress 4.6 and maybe there is a conflict there.
On the face of it, MailPoet could be just what I need – provided it can be made to work properly.
As I said, I am a patient person and am willing to try to resolve these problems providing it can be done within a reasonable period of time. Any ideas on how to get MailPoet working properly would be appreciated.