Set TYPO3 page cache lifetime to an exact month (and not 31 days)
问题 i have a page with a TYPO3 plugin, that shows the "tip of the month". I populated items in the list module, having a start/end date to the respective month. The thing is I have to either disable the cache (or set it to only 1 day) or flush it manually, or the tip of the last month is still shown. I want the page to be cached, but the cache only be valid until the 1st of each month. Setting page lifetime in the background to "1 month", actually sets a lifetime of 2678400 seconds (31 days),