tree aad85ed003e764b65b61d1dc60945baf411b3c22
parent 62d462a4870deb9115761e1588240b1b101d2511
author Mingjie Shen <shen497@purdue.edu> 1710275021 -0400
committer Mingjie Shen <shen497@purdue.edu> 1712093209 -0400

ssl_mail_client: Check return value of mbedtls_snprintf

The return value of snprintf() is the number of characters (excluding
the null terminator) which would have been written to the buffer if
enough space had been available. Thus, a return value of size or more
means the output was truncated.

Signed-off-by: Mingjie Shen <shen497@purdue.edu>