Full integration, editable calendar with two-way synchronisation – more complicated than it could be: https://frightanic.com/apple-mac/thunderbird-icloud-calendar-sync/.
For the sync of contacts, the URL is: https://<serverID>-contacts.icloud.com/<user>/carddavhome/card/. See: https://support.mozilla.org/bm/questions/1384897.
Read MoreOpen-Source Winforms application for uploading files to VirusTotal (virustotal.com): github.com/SamuelTulach/VirusTotalUploader.
Read More[German] Large collection of Outlook Tools and Add-ins, for mails, calendar, contacts, security/virus scanning, and more: outlook-stuff.com/tools.html.
Read MoreSeveral tools can help to check the risk for your emails to be qualified as SPAM.
SNDS is a free service Microsoft offers to senders that provides high-level insight on how subscribers rate the email they receive as well as the health of an IP address as viewed by the Outlook.com system. SNDS provides data based on actual email sent to Outlook.com subscribers. The metrics include:
SNDS data can help improve your understanding of how the Outlook.com filters and users rate your email: sendersupport.olc.protection.outlook.com/snds.
Free tool to check newsletter’s and email’s SPAM score and quality: mail-tester.com.
Read MoreExtract key data from your emails, automatically. Integrates directly with any major email provider, tell Mailparser what data to extract and where to send it: mailparser.io/integrations.
Read MoreForget about spam, advertising mailings, hacking and attacking robots. Keep your real mailbox clean and secure. Temp Mail provides temporary, secure, anonymous, free, disposable email address: https://temp-mail.org.
Read MoreThe qaul.net-software implements a redundant, open communication principle, in which wireless-enabled computers and mobile devices can directly form a spontaneous network. Text messaging, file sharing and voice calls are possible independent of internet and cellular networks. Qaul.net can spread like a virus, and an Open Source Community can modify it freely. It runs on MacOS, iOS, Windows, Ubuntu, Android alike: https://github.com/qaul/qaul.net.
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