Don't make conversions from UTF-8 to Latin-1 and the serve as UTF-8
Removed a whole bunch of potential (and some latent) SQL injections
Escaped invalid HTML characters
Fix typo
Sanitize parameters in SQL, just in case
Invalid show_error parameter order
Change split() for explode()
Use valid HTML for first and last page links
Logotipos USAL
Align message fields with icons
actualiza.sh: more robust flag handling
More robust diff handling
Clean RedIRIS' Lavadora adresses
Delete double authentication
Removed OpenSSO
Modified buzones.pl to work with Usal mail

* Decode addresses from RedIRIS' Lavadora.
* Recover message subjects from Postfix.
Sanitize email recipients

They may contain single quotes and spaces.

See http://en.wikipedia.org/wiki/Email_address#Local_part
Access logs

For Dovecot (POP/IMAP) and adAS (Single Sign-On).
adAS Single Sing-On
Changed contact email address