diff -u -r ../isync-1.3.0.orig/src/compat/config.c ./src/compat/config.c
--- ../isync-1.3.0.orig/src/compat/config.c	2017-10-01 17:42:35.000000000 +0900
+++ ./src/compat/config.c	2018-02-06 08:41:15.750006264 +0900
@@ -451,7 +451,7 @@
 					goto gotstor;
 			box->local_store_path = my_strndup( path, pl );
 			/* derive a suitable name */
-			if (!strcmp( box->local_store_path, "/var/mail/" ) || !strcmp( box->local_store_path, "/var/spool/mail/" )) {
+			if (!strcmp( box->local_store_path, "@TERMUX_PREFIX@/var/mail/" ) || !strcmp( box->local_store_path, "@TERMUX_PREFIX@/var/spool/mail/" )) {
 				local_store = nfstrdup( "spool" );
 			} else if (!strcmp( box->local_store_path, "~/" )) {
 				local_store = nfstrdup( "home" );
diff -u -r ../isync-1.3.0.orig/src/compat/main.c ./src/compat/main.c
--- ../isync-1.3.0.orig/src/compat/main.c	2017-10-01 17:42:35.000000000 +0900
+++ ./src/compat/main.c	2018-02-06 08:41:15.750006264 +0900
@@ -384,7 +384,7 @@
 			return 1;
 		}
 	} else {
-		strcpy( path2, "/tmp/mbsyncrcXXXXXX" );
+		strcpy( path2, "@TERMUX_PREFIX@/tmp/mbsyncrcXXXXXX" );
 		if ((fd = mkstemp( path2 )) < 0) {
 			sys_error( "Error: cannot create temporary config file" );
 			return 1;
diff -u -r ../isync-1.3.0.orig/src/drv_imap.c ./src/drv_imap.c
--- ../isync-1.3.0.orig/src/drv_imap.c	2017-10-01 17:42:35.000000000 +0900
+++ ./src/drv_imap.c	2018-02-06 08:41:15.750006264 +0900
@@ -36,6 +36,9 @@
 #include <time.h>
 #include <sys/wait.h>
 
+#include <termios.h>
+#include <readline/readline.h>
+
 #ifdef HAVE_LIBSASL
 # include <sasl/sasl.h>
 # include <sasl/saslutil.h>
@@ -251,6 +254,33 @@
 	"Deleted",
 };
 
+#ifdef __ANDROID__
+static char* getpass(const char *prompt) {
+  struct termios term_old, term_new;
+  int nread;
+
+  /* Turn echoing off and fail if we can't. */
+  if (tcgetattr (0, &term_old) != 0) {
+    return NULL;
+  }
+  
+  term_new = term_old;
+  term_new.c_lflag &= ~ECHO;
+  
+  if (tcsetattr (0, TCSAFLUSH, &term_new) != 0) {
+    return NULL;
+  }
+
+  /* Read the password. */
+  char *password = readline(prompt);
+
+  /* Restore terminal. */
+  (void) tcsetattr (0, TCSAFLUSH, &term_old);
+
+  return password;
+}
+#endif
+
 static imap_cmd_t *
 new_imap_cmd( int size )
 {
diff -u -r ../isync-1.3.0.orig/src/socket.c ./src/socket.c
--- ../isync-1.3.0.orig/src/socket.c	2017-10-01 17:42:35.000000000 +0900
+++ ./src/socket.c	2018-02-06 08:41:15.750006264 +0900
@@ -398,7 +398,7 @@
 				_exit( 127 );
 			close( a[0] );
 			close( a[1] );
-			execl( "/bin/sh", "sh", "-c", conf->tunnel, (char *)0 );
+			execl( "@TERMUX_PREFIX@/bin/sh", "sh", "-c", conf->tunnel, (char *)0 );
 			_exit( 127 );
 		}