source/curlwrap/sendmail.d(246,25): Error: `@safe` function `curlwrap.sendmail.MailSender.send` cannot call `@system` function `curlwrap.sendmail.MailSender.send.ces!long.ces`
source/curlwrap/sendmail.d(236,14):        `curlwrap.sendmail.MailSender.send.ces!long.ces` is declared here
source/curlwrap/sendmail.d(252,12): Error: `@safe` function `curlwrap.sendmail.MailSender.send` cannot call `@system` function `curlwrap.sendmail.MailSender.send.ces!string.ces`
source/curlwrap/sendmail.d(236,14):        `curlwrap.sendmail.MailSender.send.ces!string.ces` is declared here
source/curlwrap/sendmail.d(255,16): Error: `@safe` function `curlwrap.sendmail.MailSender.send` cannot call `@system` function `curlwrap.sendmail.MailSender.send.ces!(CurlUseSSL).ces`
source/curlwrap/sendmail.d(236,14):        `curlwrap.sendmail.MailSender.send.ces!(CurlUseSSL).ces` is declared here
source/curlwrap/sendmail.d(257,16): Error: `@safe` function `curlwrap.sendmail.MailSender.send` cannot call `@system` function `curlwrap.sendmail.MailSender.send.ces!(CurlUseSSL).ces`
source/curlwrap/sendmail.d(236,14):        `curlwrap.sendmail.MailSender.send.ces!(CurlUseSSL).ces` is declared here
source/curlwrap/sendmail.d(259,12): Error: `@safe` function `curlwrap.sendmail.MailSender.send` cannot call `@system` function `curlwrap.sendmail.MailSender.send.ces!string.ces`
source/curlwrap/sendmail.d(236,14):        `curlwrap.sendmail.MailSender.send.ces!string.ces` is declared here
source/curlwrap/sendmail.d(260,12): Error: `@safe` function `curlwrap.sendmail.MailSender.send` cannot call `@system` function `curlwrap.sendmail.MailSender.send.ces!string.ces`
source/curlwrap/sendmail.d(236,14):        `curlwrap.sendmail.MailSender.send.ces!string.ces` is declared here
source/curlwrap/sendmail.d(266,12): Error: `@safe` function `curlwrap.sendmail.MailSender.send` cannot call `@system` function `curlwrap.sendmail.MailSender.send.ces!(curl_slist*).ces`
source/curlwrap/sendmail.d(236,14):        `curlwrap.sendmail.MailSender.send.ces!(curl_slist*).ces` is declared here
source/curlwrap/sendmail.d(268,38): Error: `@safe` function `curlwrap.sendmail.MailSender.send` cannot call `@system` function `curlwrap.sendmail.MailSender.send.ces!long.ces`
source/curlwrap/sendmail.d(236,14):        `curlwrap.sendmail.MailSender.send.ces!long.ces` is declared here
source/curlwrap/sendmail.d(269,38): Error: `@safe` function `curlwrap.sendmail.MailSender.send` cannot call `@system` function `curlwrap.sendmail.MailSender.send.ces!long.ces`
source/curlwrap/sendmail.d(236,14):        `curlwrap.sendmail.MailSender.send.ces!long.ces` is declared here
source/curlwrap/sendmail.d(273,16): Error: `@safe` function `curlwrap.sendmail.MailSender.send` cannot call `@system` function `curlwrap.sendmail.MailSender.send.ces!string.ces`
source/curlwrap/sendmail.d(236,14):        `curlwrap.sendmail.MailSender.send.ces!string.ces` is declared here
source/curlwrap/sendmail.d(274,16): Error: `@safe` function `curlwrap.sendmail.MailSender.send` cannot call `@system` function `curlwrap.sendmail.MailSender.send.ces!string.ces`
source/curlwrap/sendmail.d(236,14):        `curlwrap.sendmail.MailSender.send.ces!string.ces` is declared here
source/curlwrap/sendmail.d(278,12): Error: `@safe` function `curlwrap.sendmail.MailSender.send` cannot call `@system` function `curlwrap.sendmail.MailSender.send.ces!(extern (C) ulong function(char*, ulong, ulong, void*)).ces`
source/curlwrap/sendmail.d(236,14):        `curlwrap.sendmail.MailSender.send.ces!(extern (C) ulong function(char*, ulong, ulong, void*)).ces` is declared here
source/curlwrap/sendmail.d(279,34): Error: cannot take address of local `mailBody` in `@safe` function `send`
source/curlwrap/sendmail.d(280,12): Error: `@safe` function `curlwrap.sendmail.MailSender.send` cannot call `@system` function `curlwrap.sendmail.MailSender.send.ces!long.ces`
source/curlwrap/sendmail.d(236,14):        `curlwrap.sendmail.MailSender.send.ces!long.ces` is declared here
source/curlwrap/sendmail.d(282,40): Error: `@safe` function `curlwrap.sendmail.MailSender.send` cannot call `@system` function `curlwrap.sendmail.checkCurlCall!(curl_easy_perform, void*).checkCurlCall`
source/curlwrap/sendmail.d(288,10):        `curlwrap.sendmail.checkCurlCall!(curl_easy_perform, void*).checkCurlCall` is declared here
source/curlwrap/sendmail.d(301,22): Error: cast from `void*` to `string*` not allowed in safe code
source/curlwrap/sendmail.d(310,15): Error: pointer slicing not allowed in safe functions
/opt/dmd-safe/dmd/dmd-safe failed with exit code 1.