Thanks for answering! I don't have Net::SSLeay installed, and when trying to install it (sudo cpan Net::SSLeay) don't install it properly:

 
diffred@fredlab:~$ sudo cpan Net::SSLeay
...
...
...
SSLeay.c:811: error: declaration for parameter ‘XS_Net__SSLeay_CTX_tls
+v1_new’ but no such parameter
SSLeay.c:793: error: declaration for parameter ‘XS_Net__SSLeay_CTX_v23
+_new’ but no such parameter
SSLeay.c:775: error: declaration for parameter ‘XS_Net__SSLeay_CTX_v3_
+new’ but no such parameter
SSLeay.c:757: error: declaration for parameter ‘XS_Net__SSLeay_CTX_v2_
+new’ but no such parameter
SSLeay.c:739: error: declaration for parameter ‘XS_Net__SSLeay_CTX_new
+’ but no such parameter
SSLeay.c:719: error: declaration for parameter ‘XS_Net__SSLeay_hello’ 
+but no such parameter
SSLeay.c:701: error: declaration for parameter ‘XS_Net__SSLeay_constan
+t’ but no such parameter
SSLeay.xs:354: error: declaration for parameter ‘ssleay_ctx_cert_verif
+y_cbs’ but no such parameter
SSLeay.xs:204: error: declaration for parameter ‘ssleay_RSA_generate_k
+ey_cb_t’ but no such parameter
SSLeay.xs:203: error: declaration for parameter ‘ssleay_session_secret
+_cb_t’ but no such parameter
SSLeay.xs:202: error: declaration for parameter ‘ssleay_ctx_cert_verif
+y_cb_t’ but no such parameter
SSLeay.xs:201: error: declaration for parameter ‘ssleay_ctx_passwd_cb_
+t’ but no such parameter
SSLeay.xs:195: error: declaration for parameter ‘ssleay_ctx_passwd_cbs
+’ but no such parameter
SSLeay.xs:132: error: declaration for parameter ‘ssleay_ctx_verify_cal
+lbacks’ but no such parameter
SSLeay.xs:128: error: declaration for parameter ‘perl_filehandle_t’ bu
+t no such parameter
SSLeay.c:7029: error: expected ‘{’ at end of input
make: *** [SSLeay.o] Error 1
  FLORA/Net-SSLeay-1.35.tar.gz
  /usr/bin/make -- NOT OK
Running make test
  Can't test without successful make
Running make install
  Make had returned bad status, install seems impossible
diffred@fredlab:~$
[download]

Any ideas how can I install this module? (Maybe I need it to run my gmail script?)