Rated 4 out of 5 stars

yazan: iBreniaR tarih: Oca. 11, 2016 ·

I tested with SeaMonkey German 2.39 final Mozilla/5.0 (Windows NT 6.1; WOW64; rv:42.0 from official download area) Gecko/20100101 Firefox/42.0 Build 20151103191810 (Classic Theme) on German WIN7 64bit:
Works fine, and the "mozillazine"-workaround heals the problemwith the "eaten" Disposition-Notification (see http://blog.kamens.us/send-later#caveats). The other workaround does not work for me, neither with SM 2.39 nor with TB 46.0a1 (2015-12-30)

This review is for a previous version of the add-on (4.4.4).  This user has a previous review of this add-on.

yazan: Jonathan Kamens (Geliştirici) tarih: Şub. 23, 2016 ·

Hi,

Apparently, adding Disposition-Notification-To as described in the user guide is broken in the current version of Thunderbird. This is due to a Thunderbird issue, not an issue with Send Later. See:

https://bugzilla.mozilla.org/show_bug.cgi?id=1250376