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mailto link markdown Edited

I have this mailto link markdown in my Trello card that works for ages


That will gives with the mailto link with subject prefilled.


However, just today, when hovering on it, the browser link preview at the bottom left corner shows "". Hence, when clicking, it opens an empty new tab.

Any ideas what happened? Was it an update from Trello that breaks it?


4 answers

0 votes

Hello!  I also am having this issue with coded mailto links.  But I also have another similar issue.  Almost all the regular email addresses (emails just on the card, not specifically a mailto link) on our trello cards are producing an "invalid-mailto" when we try to click.  However, for us, it appears that its only happening on email addresses containing capital letters -- once we swap to lowercase, the links works fine.  But is rather annoying to have to change all our system flows to correct this.  

0 votes

Same here. 

It seems that it's when the url contains query parameters.


0 votes

Has anyone heard anything more on this? I have been experiencing the same issue, and have been unable to solve for it, except if I don't have the subject line pre-populate, which is not super helpful.

Never had this issue till recent, an update must have broken it.

The email addresses in my cards do not have query strings. Half of them have the "invalid-" appended to the mailto and half don't, it's very inconsistent.

Hoping for a fix.

Edit: I noticed a pattern for my case. If the email address starts capitalized, it will be parsed as "invalid-mailto" (e.g. is invalid, is valid).

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