Service unavailable 2-4 September

[Karsten]

PubCrawler services failed to connect securely to NCBI on Sep 2nd and needed an upgrade. I used this opportunity to switch to a newer server which required a good bit of adjustment and testing. During this time no PubCrawler updates were generated.

Since Sep 5 the service is back online and working with a few changes:

- HTTPS protocol is now used as default for secure connections

- e-mails are now sent through Trinity College's SMTP server

You might need to adjust your spam filter settings.

If you notice anything not working correctly, please send an e-mail to pubcraw...@gmail.com

p.s.: The main server was put in place in 2002 and has worked well over the last 18 years but was now overdue for an upgrade.