hi .. your new *send test mail* function had resulted incredible useful :)
however i tried what you suggested using *sendmail program* but seems it discards any parameter introduced, i tried with: sendmail-wrapper myCustomTokenXxxxx, "sendmail-wrapper myCustomTokenXxxxx", sendmail-wrapper\ myCustomTokenXxxxx, etc
.. i also tried with *custom header* option, but when i send test mail wordpress window becomes blank (bug?), maybe i am doing something wrong.. i tried with various formats like: Xheader: value, Xheader, "Xheader", 'Xheader', 'Xheader: value' but is the same
since php mail format is: mail(to,subj,msg,add-heads,add-parms) i though i could do some injection with additional headers specifying as "','myToken" ..
but would be better if there would be an *additional parameters* field as other blog/forum software (mybb), that way the path to sendmail would be safer; or at least if would accept parameters in *sendmail program* field
thanks and sorry for the inconveniences