1) work emails (we use self hosted zimbra) - combination of zimbra desktop + outlook. I use outlook for usual email job - I do a lot of email exchange with corpos and Outlook is best when it comes to table support in emails (copy-paste to/from Excel). When I need to search for an email or clean up my inbox (not everything can be filtered with rules) I usually swtich to Zimbra desktop (unfortunately abandoned project) for its very compact UI (I hate a lot of spacing in modern apps), very fast searching and some UI features like "mark email", press "M" for a "move emails to folder" window with search field. If only zimbra desktop had decent table support, it would be ideal for me.
2) private emails - Thunderbird. With some plugins (currently use three: "Manually sort folders", "quick folders move" and "quick folders") I can achieve Zimbra's "move emails to folder" experience. Searching is good, but thunderbird lacks good table support so a "no-go" for me when it comes to work emails.
3) mutt - from time to time - pure nostalgia, I send maybe 5 emails / month here...
3) webmails (zimbra's web interface and roundcube) when in need and without access to my laptop/pc.
Now I just use webmail everywhere. It's good enough, and eliminates most the frustrations I've had over the years with third party clients.
Regarding font size, it can be changed with mouse scroll even in windows like account configuration.
Downsides: bad support for HTML emails; calendar integration is not good; it is single-threaded, so you can't do a lot of things simultaneously (like fetching work e-mail and browsing personal mails), but this is not a huge problem IMO.
Still no way to disable sync/turn off accounts while keeping the mail in place.
Doesn't that point to what comments like that are really about (anywhere on the Interet)?: They are about the rhetoric - the form, the Internet rant, with the hyperbole (we need a word for the form; we all recognize it) - and about not the reality. For example, they aren't there to inform - hyperbole and rants replace information and knoweldge with wild extremes and emotion; they do not contribute to building knowledge.
https://support.mozilla.org/en-US/questions/1269361#answer-1...
Note that the css hack discussed in the thread helps by controlling some of the sizes, but not enough of them. You end up with a mishmash on the screen.
Hmm, this one further in the thread is more of a rant:
https://support.mozilla.org/en-US/questions/1269361?page=2#a...
There are a few other responses to the original comment, and one of the mods deleted some naughty words from the rant, leading to this comment:
https://support.mozilla.org/en-US/questions/1269361?page=2#a...
This one puts the blame where it belongs:
https://support.mozilla.org/en-US/questions/1269361?page=3#a...
Finally, this sums up the wider situation:
https://support.mozilla.org/en-US/questions/1269361?page=3#a... : "Unfortunately, this is typical with Mozilla: every "upgrade" is a downgrade in some important aspect of the program."
That rings true for Firefox as well.
Ok, I'll stop pasting links from that thread here but I found it to be worth scrolling through, to see the user frustration that Mozilla derps around so much with advanced features without managing to get something as basic as font sizes working properly. I can use Thunderbird with just some annoyance here and there, but for my mom (her vision isn't so good any more), Thunderbird is unusable and there seems to be no sane way to fix it. (One of the suggestions was to fork the source code: thanks a lot).
The purpose of a mail reader is to read mail. If the fonts are too small to read and can't be enlarged without a lot of hassle, then the mail reader has a serious usability issue no matter what other features it has.