231a232
> 	double volgain;			/*!< Volume gain for voicemails sent via email */
388a390
> static double volgain;
436a439
> 	vmu->volgain = volgain;
490a494,495
> 	} else if (!strcasecmp(var, "volgain")) {
> 		sscanf(value, "%lf", &vmu->volgain);
1653a1659
> 	char tmpcmd[256];
1778a1785,1786
> 			char tmpdir[256], newtmp[256];
> 			int tmpfd = -1;
1787a1796,1807
> 			if (vmu->volgain < -.001 || vmu->volgain > .001) {
> 				create_dirpath(tmpdir, sizeof(tmpdir), vmu->context, vmu->mailbox, "tmp");
> 				snprintf(newtmp, sizeof(newtmp), "%s/XXXXXX", tmpdir);
> 				tmpfd = mkstemp(newtmp);
> 				ast_log(LOG_EVENT, "tmpfd: %d newtmp: %s\n", tmpfd, newtmp);
> 				if (tmpfd > -1) {
> 					snprintf(tmpcmd, sizeof(tmpcmd), "sox -v %.4f %s.%s %s.%s", vmu->volgain, attach, format, newtmp, format);
> 					ast_safe_system(tmpcmd);
> 					attach = newtmp;
> 					ast_log(LOG_EVENT, "VOLGAIN: Stored at: %s.%s - Level: %.4f - Mailbox: %s\n", attach, format, vmu->volgain, mailbox);
> 				}
> 			}
1791a1812,1817
> 			/* Remove temporary files, both with and without the extension */
> 			if (tmpfd > -1) {
> 				unlink(fname);
> 				close(tmpfd);
> 				unlink(newtmp);
> 			}
5830a5857
> 	const char *volgainstr;
5866a5894,5897
> 		volgain = 0.0;
> 		if ((volgainstr = ast_variable_retrieve(cfg, "general", "volgain")))
> 			sscanf(volgainstr, "%lf", &volgain);
>