Couldnt see this question with answers anywhere on the board so here goes.
I am using Version 1.91 Build 10089.
I have set up a number of surveys that I want to send to around 60 users each, I have set up 20 surveys in all, same questions being sent to the same people just abuot differant things.
I managed to import all the users from a csv file for all of the surveys (tokens have been activated) The surveys emailed out fine for the first 14 surveys but for the last six when I try email them out I get the following error messages.
Warning: array_shift() [function.array-shift]: The argument should be an array in /home/content/e/x/a/examrevision/html/johnnoonan/limesurvey/admin/tokens.php on line 1646
Email to (name and email deleted) failed. Error Message: Could not instantiate mail function.
I thought it was strange that it worked for so many surveys but not the last few , all surveys have beens et up in the exact same way.
Hope you can help.
Thanks in advance
Last Edit: 5 years 7 months ago by celticredhawk. Reason: rewording