On FreeBSD, with more-or-less default PHP configuration, when mkdir() is called on already existing directory - it will produce a warning, that could flood all over cron mail. To prevent that flooding a directory existing should be checked.
Friendica is a communications platform for integrated social communications utilising decentralised communications and linkage to several indie social projects - as well as popular mainstream providers.
Our mission is to free our friends and families from the clutches of data-harvesting corporations, and pave the way to a future where social communications are free and open and flow between alternate providers as easily as email does today.